Related
Just got a "factory refurbished" Kindle Fire 8.9 HD for a STEAL (Amazon gave $50 back on the refurb).
Anyway, now that I have it and have been playing with it for a few weeks, I've realized that the current root methods (including Root Many Android) say they have rooted it, but I don't quite have all the SU access. Digging deeper, I've found that I have System Version 8.4.9.
I can get a partial root, but cannot mount the system to RW
Anyone out there working on the Root of Kindle Fire 8.4.9?
I would just downgrade it and flash a custom rom.
Sent from my Amazon Tate using Tapatalk
stunts513 said:
I would just downgrade it and flash a custom rom.
Sent from my Amazon Tate using Tapatalk
Click to expand...
Click to collapse
Stunts,
I'd love to do that, but one of the issues with the current root is I can't use KFFirstAide to do much of anything. I would like to keep the KF as close to stock as I can, as I have kids and the FreeTime app is nice. I'm mostly looking to get the Google Play store up and working.
I've done a search but don't see anything on how to downgrade the KF from 8.4.9 without having root.
What am I missing?
You don't need root. When you initially power the device on it should briefly be detected as a jem device. Download then drivers in my signature and extract them somewhere. Now open the device manager and plug the kindle in while off, when you see the jem device, right click it and hit update drivers, and tell it to look where you extracted mine. If this is windows 8 you will have to disable driver signature enforcement first. If you can manage to get this step completed the rest is simple, it basically involves this: grab a utility like kindle fire first aid and shift + right click it and hit new command window here. With the kindle off and unplugged type
Code:
fastboot -I 0x1949 getvar product
once it says waiting for device plug the kindle in while it is off, it should enter fastboot, from there you can use kffa to downgrade it.
Sent from my Amazon Tate using Tapatalk
stunts513 said:
You don't need root. When you initially power the device on it should briefly be detected as a jem device. Download then drivers in my signature and extract them somewhere. Now open the device manager and plug the kindle in while off, when you see the jem device, right click it and hit update drivers, and tell it to look where you extracted mine. If this is windows 8 you will have to disable driver signature enforcement first. If you can manage to get this step completed the rest is simple, it basically involves this: grab a utility like kindle fire first aid and shift + right click it and hit new command window here. With the kindle off and unplugged type
Code:
fastboot -I 0x1949 getvar product
once it says waiting for device plug the kindle in while it is off, it should enter fastboot, from there you can use kffa to downgrade it.
Sent from my Amazon Tate using Tapatalk
Click to expand...
Click to collapse
Tried to downgrade. I can get to fastboot without any issues, but it looks like there are issues with KFFA (I'm using 4.1.87-beta). I get the following when trying to "Completely Restore the KFHD 8.9 8.1.4" (Option 7)
(snipped to the last one for space, all have the final "Unable to establish SSL Certificate)
**********************************************************************
*I Have Fetched The recovery.img - 1 More To Download................*
**********************************************************************
--2014-06-14 13:04:18-- y
<snip> (don't have 10 posts so can't post all the links)
HTTP request sent, awaiting response... 302 FOUND
Cookie coming from address attempted to set domain to dropbox.com
Cookie coming from address attempted to set domain to dropbox.com
Location: (removed as I don't have 10 posts)] [following]
--2014-06-14 13:04:18-- (removed as I don't have 10 posts)
Connecting to address... connected.
ERROR: cannot verify address's certificate, issued by `address High Assurance Server CA':
Unable to locally verify the issuer's authority.
To connect to address insecurely, use `--no-check-certificate'.
Unable to establish SSL connection.
****************************************************************************************
*I Have Fetched The system.img - I Am Ready To Flash The 3 Images......................*
****************************************************************************************
Press any key to continue . . .
target reported max download size of 1006632960 bytes
error: cannot load 'boot.img': No error
target reported max download size of 1006632960 bytes
error: cannot load 'recovery.img': No error
target reported max download size of 1006632960 bytes
error: cannot load 'system.img': No error
Would You Like To Wipe Data And Cache (y/n) ?
After this, I wipe data and cache and then didn't finish the registration (so I didn't get "pushed" an update, just in case)
Come back up and I'm still in 8.4.9
I've gone in to dropbox and pulled all the images to my computer. Is there a way to move these and get them properly mounted in adb? I'm a relative n00b but getting a bit more comfy in the adb environment and may be able to do it from there, with a bit of help?
Thanks!
Do not actually use KFFA use this method --> http://forum.xda-developers.com/showthread.php?t=2468988
You only need kffa for adb.exe and fastboot.exe ect.
PS. Be sure NOT to to connect to the Internet after until you have OTA blocked, and if you Like you can manually upgrade to what ever firmware you would like, I went back to v848
jmpiv4 said:
Do not actually use KFFA use this method --> http://forum.xda-developers.com/showthread.php?t=2468988
You only need kffa for adb.exe and fastboot.exe ect.
PS. Be sure NOT to to connect to the Internet after until you have OTA blocked, and if you Like you can manually upgrade to what ever firmware you would like, I went back to v848
Click to expand...
Click to collapse
Now I'm stuck in the Kindle Fire boot screen - orange. I got through all the flashes without an issue and unplugged on the final reboot per your instructions. I try to adb to it and there are no devices found.
Edit: Whoops. Was using my old shortcut command keys (arrows) and just changed what flashed to system - forgot to flash to the right places. Trying again!
Illinifan97 said:
Now I'm stuck in the Kindle Fire boot screen - orange. I got through all the flashes without an issue and unplugged on the final reboot per your instructions. I try to adb to it and there are no devices found.
Edit: Whoops. Was using my old shortcut command keys (arrows) and just changed what flashed to system - forgot to flash to the right places. Trying again!
Click to expand...
Click to collapse
Hi guys, thx for all tutorials in this site, but i can't root my Kindle Fire HD 8.9...this is the error
"/system/bin/sh su cannot execute permission denied "
KatanAlive said:
Hi guys, thx for all tutorials in this site, but i can't root my Kindle Fire HD 8.9...this is the error
"/system/bin/sh su cannot execute permission denied "
Click to expand...
Click to collapse
Is your Kindle up and running? I also have a Kindle Fire HD 8.9 and yesterday I downloaded latest update.bin file (8.4.9) from Amazon and updated my Kindle and later rooted it using the manual method described in http://forum.xda-developers.com/showthread.php?t=2069117 thread. It was total success. Just don't miss a single step from that method.
Actually I had my Kindle (ver 8.4.8) rooted before and Google Play installed with the same method but I was having some issues (not because of rooting but because I had been tinkering with the system apps) so decided to update to overcome those glitches. I installed RootKeeper from Google Play and told it to protect my root access during update process but this crap could not. After update I lost my root and now Google Play Store and related services stopped working, as I didn't have root access so couldn't manage to delete their apks from System apps. So I decided to root it again with the same method and I did it, after rooting it again I went to system apps and deleted old apks of Google Play and other related apks. Then I agin installed Google Play using the automatic method mentioned in above thread.
Sorry if this story is irrelevant but I just wanted to share my experience so any one searching for something could find a clue from it. One thing is confirmed here, KFFirstAid can easily install Google Play after 8.4.9 update and the above mentioned manual method can root it successfully. I am not sure about automatic method though.
you have been very usefull! Thx...but, i still can't root with any method
Can i ask you for some help (i've actually the 8.4.9 version) in private?
KatanAlive said:
Hi guys, thx for all tutorials in this site, but i can't root my Kindle Fire HD 8.9...this is the error
"/system/bin/sh su cannot execute permission denied "
Click to expand...
Click to collapse
KatanAlive said:
you have been very usefull! Thx...but, i still can't root with any method
Can i ask you for some help (i've actually the 8.4.9 version) in private?
Click to expand...
Click to collapse
Of course. I am not very knowledgable but I would try my best to share my experience.
akb1ajay said:
Of course. I am not very knowledgable but I would try my best to share my experience.
Click to expand...
Click to collapse
I write you a pm
I just tried the fastboot stuff and it will not enter fastboot. Do i need a fastboot cable?
Also i would like to remove all things kindle aka custom roms. So thats a non issue meaning if the only way to root a hd 8.9 with 8.4.9 rom version that was some how pushed on to my kindle via ota that i had turned off but got turned back on some how. Then thats fine and infact i want to remove amazons crap rom any how.
Nanaki-seto said:
I just tried the fastboot stuff and it will not enter fastboot. Do i need a fastboot cable?
Also i would like to remove all things kindle aka custom roms. So thats a non issue meaning if the only way to root a hd 8.9 with 8.4.9 rom version that was some how pushed on to my kindle via ota that i had turned off but got turned back on some how. Then thats fine and infact i want to remove amazons crap rom any how.
Click to expand...
Click to collapse
Read post 9 on previous page.
akb1ajay said:
Read post 9 on previous page.
Click to expand...
Click to collapse
Already tried this. It works partially only once it is fully done rebooting the kindle fire is running so slowly as to be unworkable for any thing. Also the lock swipe etc looks torn inhalf. At this point i have to use recorvery to get it to respond properly. I need to root or change rom out right (preferably) But the fast boot commands do nothing. Tried getting it to show up as gem device and use the other drivers that are suppose to let me enter fast boot by a fastboot command. It does not seem to work.
So after trying the method in post 9 again i need to recover to factory again. As it is running extremely slow
stunts513 said:
I would just downgrade it and flash a custom rom.
Sent from my Amazon Tate using Tapatalk
Click to expand...
Click to collapse
Stunts what is the best surefire way to downgrade? My previously rooted kindlefire hd 8.9 just got ota updated to 8.4.9. I had disabled ota i thought but it would seem it wasnt. Now i can not reroot it properly. I want to just go with a custom rom and be done with this mess. I do not have a fastboot cable. But it would seem there are ways around that such as the fastboot -i etc etc how ever i tried that and it did not work (including getting the drivers to the jem. I think i may be missing the chance to get the update drivers bit done intime (not sure here). At any rate help!!! heh
Again what i want to do
Downgrade to easiest rom ver to flash from to a custom rom using what ever meathod is the most effective minus fastboot cable. also recommendations on rom to use are very welcome.
akb1ajay said:
Is your Kindle up and running? I also have a Kindle Fire HD 8.9 and yesterday I downloaded latest update.bin file (8.4.9) from Amazon and updated my Kindle and later rooted it using the manual method described in http://forum.xda-developers.com/showthread.php?t=2069117 thread. It was total success. Just don't miss a single step from that method.
Actually I had my Kindle (ver 8.4.8) rooted before and Google Play installed with the same method but I was having some issues (not because of rooting but because I had been tinkering with the system apps) so decided to update to overcome those glitches. I installed RootKeeper from Google Play and told it to protect my root access during update process but this crap could not. After update I lost my root and now Google Play Store and related services stopped working, as I didn't have root access so couldn't manage to delete their apks from System apps. So I decided to root it again with the same method and I did it, after rooting it again I went to system apps and deleted old apks of Google Play and other related apks. Then I agin installed Google Play using the automatic method mentioned in above thread.
Sorry if this story is irrelevant but I just wanted to share my experience so any one searching for something could find a clue from it. One thing is confirmed here, KFFirstAid can easily install Google Play after 8.4.9 update and the above mentioned manual method can root it successfully. I am not sure about automatic method though.
Click to expand...
Click to collapse
This worked for getting root back, but didn't initially work for the Google apps. It looks like Amazon filled the file system /system leaving no room for the apps. Since I don't use Text To Speech, I removed /system/tts/ivona/vox_en_us_salli22i which is 100+MB, freeing plenty of space for Google apps. I saved a copy to /sdcard just in case. I recommend saving a copy of system.img first, since my first attempts at removing files deleted the apk, but didn't free the space and I had to do a restore once.
Full Manual Root - Kindle Fire HD 8.9 System Version 8.4.9 on Ubuntu Linux 14.04
Hi Guys,
If none of the usual methods work, here is a method for rooting Kindle Fire HD 8.9 with the new 8.4.9 system version. It was written for and tested on Linux, but should work on Windows as well.
Requires Linux and "DOS" scripting knowledge - particularly if anything goes wrong. If you are not familiar with linux shell, please do not try!
USE AT YOUR OWN RISK!!!
I was struggling a whole day with rooting my Kindle Fire HD 8.9 with the 8.4.9 stock rom. I use Linux (Ubuntu 14.04) and don't really have access to Windows. I've tried several methods, including several versions of the Bin4ry method, but the result was:
a) nothing happened at the end,
b) the system was hell slow, but did not get the root prompt/access.
Finally I've managed to root with a full manual - no script running - method. It was based on Bin4ry v18.5.1 root: the tools were uploaded to the kindle from the package, and the rooting steps were based on the RunMe.bat (manually entering step-by-step). It requires an installed adb on the linux machine (I have it from an Android SDK install)!
Sources:
http://forum.xda-developers.com/showthread.php?t=2277105 : I've started from here. I recommend to read this before starting the process.
http://forum.xda-developers.com/showthread.php?t=2069117 : "C-2) The next steps are used to Root the Kindle - Alternative Method (Manual Version)"
http://pocketnow.com/2012/10/10/root-without-unlocking : for understanding the exploit
Requirements:
1. Install adb on the linux machine.
2. Download Root MANY ANDROID 32-bit!(Dropbox): https://dl.dropbox.com/u/54456659/Win32.zip and extract.
Rooting:
The steps are based on manually entering the commands of the "1)Normal" method of the RunMe.bat:
1) In a terminal change to the directory where Win32.zip was extracted and enter:
Code:
adb push stuff/busybox /data/local/tmp/.
adb push stuff/su /data/local/tmp/.
adb push stuff/Superuser.apk /data/local/tmp/.
adb shell chmod 755 /data/local/tmp/busybox
2) Restore the fake “backup”. Note: _do not click restore on your Kindle device_! Just enter the command into the command prompt on your PC and press the enter key:
Code:
adb restore fakebackup.ab
3) Run the “exploit”:
Code:
adb shell “while ! ln -s /data/local.prop /data/data/com.android.settings/a/file99; do :; done”
(It will display a lot of "link failed File exists" lines)
4) Now that the “exploit” is running, click restore on your device.
5) Once it finishes, reboot your device. Note: Don’t use your kindle yet, this exploit reboots into emulator mode which will be laggy with a flickering screen (or no display at all). This is normal.
Code:
adb reboot
6) Once rebooted, open a shell:
Code:
adb shell
Check: Once you do step 6, your should have a root shell (your prompt should be #, not $). If it’s not #, start again from step 2.
7) Continue with the steps of the RunMe.bat - now entering the commands in the root shell:
Code:
/data/local/tmp/busybox mount -o remount,rw /system
/data/local/tmp/busybox mv /data/local/tmp/su /system/xbin/su
/data/local/tmp/busybox mv /data/local/tmp/Superuser.apk /system/app/Superuser.apk
/data/local/tmp/busybox cp /data/local/tmp/busybox /system/xbin/busybox
chown 0.0 /system/xbin/su
chmod 06755 /system/xbin/su
chmod 655 /system/app/Superuser.apk
chmod 755 /system/xbin/busybox
rm /data/local.prop
reboot
Done .
The Method described above didn't work for me.
Tried to do it step by step but the exploit part is not working, gives me a syntax error.
Then i used runme.bat and the exploit seems to work (slow reboot, scrambled kindle logo) but root isn't working properly afterwards.
It's kinda half-rooted now, with SuperSU working and displaying "granted root access..."-messages but if i try to install the play store i'm stuck.
ESexplorer is in root mode, mounted system R/W but when i try to move vending.apk to system/app it fails. No root access it seems
Opening SuperSU results in a failed update process....
Any kind of help is deeply appreciated...
Fixing that syntax error
Toastytwo said:
The Method described above didn't work for me.
Tried to do it step by step but the exploit part is not working, gives me a syntax error.
Then i used runme.bat and the exploit seems to work (slow reboot, scrambled kindle logo) but root isn't working properly afterwards.
It's kinda half-rooted now, with SuperSU working and displaying "granted root access..."-messages but if i try to install the play store i'm stuck.
ESexplorer is in root mode, mounted system R/W but when i try to move vending.apk to system/app it fails. No root access it seems
Opening SuperSU results in a failed update process....
Any kind of help is deeply appreciated...
Click to expand...
Click to collapse
This method worked for me! I also got a syntax error the first time arround but I fixed it by splitting this command (adb shell "while ! ln -s /data/local.prop /data/data/com.android.settings/a/file99; do :; done") into 2 separate command 1) adb shell, 2) while ! ln -s /data/local.prop /data/data/com.android.settings/a/file99; do :; done
After taking away the quotes it worked exactly as described!
I've seen that Amazon firesticks have updated their software which has effected Firestarter. I just wanted to know three things:
Is it possible to block amazon updates? I've got a virgin superhub router.
Is there a way to backup the entire firestick and not just Kodi?
Can you previous firmwares versions be restored/downgraded on firesticks?
The last thing I think anyone wants is for an update that wipes of Kodi altogether :crying:
Yes, you can block updates. See my guide here: http://www.aftvnews.com/block
If the device is rooted and running TWRP custom recovery, you can backup and restore the entire device at once. There is no TWRP for the Fire TV Stick currently, but rbox is working on it. For now, all you can do is backup individual files and folders, like app data, but depending on where the data is stored, you may still need to be rooted. App data in /sdcard can be backed up without root, but app data in /data requires root to access.
You can only downgrade if the device is rooted and running TWRP custom recovery. There is an old downgrading method that requires root and uses the default recovery, but I have not tested it on Fire OS 5 devices.
Hey thanks for that, I think I managed to prevent the firestick from any updates using adb + terminal from you pointing me on the right track.
hi AFTVnews.
is the adb shell pm hide com.amazon.device.software.ota command still works ? i have tried yesterday and it worked fine, and today i try again the same commend on second device (fire stick) and i get : unknown command 'hide'
scofield27 said:
hi AFTVnews.
is the adb shell pm hide com.amazon.device.software.ota command still works ? i have tried yesterday and it worked fine, and today i try again the same commend on second device (fire stick) and i get : unknown command 'hide'
Click to expand...
Click to collapse
I'm on a firestick with 5.0.5 and ran the command no problem, and disconnected properly. I had issues though after a few fire stick reboots where my firestick was connected to my router and had an ip, but had no internet connection. Basically it seemed like the command blocked the firestick from doing anything. I used the unhide command and rebooted a few more times and then ran the command to hide it once more and rebooted a few more times. Now it appears it is blocking updates and i can still use kodi.
I also have been having router issues, so it could be my router.
AFTVnews.com said:
Yes, you can block updates. See my guide here: http://www.aftvnews.com/block
If the device is rooted and running TWRP custom recovery, you can backup and restore the entire device at once. There is no TWRP for the Fire TV Stick currently, but rbox is working on it. For now, all you can do is backup individual files and folders, like app data, but depending on where the data is stored, you may still need to be rooted. App data in /sdcard can be backed up without root, but app data in /data requires root to access.
You can only downgrade if the device is rooted and running TWRP custom recovery. There is an old downgrading method that requires root and uses the default recovery, but I have not tested it on Fire OS 5 devices.
Click to expand...
Click to collapse
Hi Aftvnews, how do you delete the update cache on the firestick? I got a new firestick but it was downloading update before I could stop it. It's there but if I can get into the folder to delete it that would be great. I saw mention how to do it but didn't show the command lines. Thanks!
scofield27 said:
hi AFTVnews.
is the adb shell pm hide com.amazon.device.software.ota command still works ? i have tried yesterday and it worked fine, and today i try again the same commend on second device (fire stick) and i get : unknown command 'hide'
Click to expand...
Click to collapse
The command only works on software version 5.0 and up. If that Stick is on 54.1.2.3 or older, then the only way to block updates is externally through a router or OpenDNS (method 3 and 4 in my guide).
eore227 said:
Hi Aftvnews, how do you delete the update cache on the firestick? I got a new firestick but it was downloading update before I could stop it. It's there but if I can get into the folder to delete it that would be great. I saw mention how to do it but didn't show the command lines. Thanks!
Click to expand...
Click to collapse
Your Stick must be rooted to delete the update file from /cache. Here's how to do it:
Code:
adb shell
su
rm -f /cache/*.bin
AFTVnews.com said:
The command only works on software version 5.0 and up. If that Stick is on 54.1.2.3 or older, then the only way to block updates is externally through a router or OpenDNS (method 3 and 4 in my guide).
Your Stick must be rooted to delete the update file from /cache. Here's how to do it:
Code:
adb shell
su
rm -f /cache/*.bin
Click to expand...
Click to collapse
Hi aftvnews can you show me how this command works for a mac? I just rooted a fire stick right now using king root. It says root was sucessful but I don't want to reboot as the update is on there. If I could delete this update before the update that would be good but I'm using mac terminal and typed in your command but it's not working. Thanks
---------- Post added at 02:09 AM ---------- Previous post was at 01:50 AM ----------
eore227 said:
Hi aftvnews can you show me how this command works for a mac? I just rooted a fire stick right now using king root. It says root was sucessful but I don't want to reboot as the update is on there. If I could delete this update before the update that would be good but I'm using mac terminal and typed in your command but it's not working. Thanks
Click to expand...
Click to collapse
Ok I have root access I typed adb shell then I did su to get root access. Now it shows [email protected] montoya: #
After the # i typed rm -f/cache/*.bin
Is this correct? I don't see anything happened
eore227 said:
Hi aftvnews can you show me how this command works for a mac? I just rooted a fire stick right now using king root. It says root was sucessful but I don't want to reboot as the update is on there. If I could delete this update before the update that would be good but I'm using mac terminal and typed in your command but it's not working. Thanks
---------- Post added at 02:09 AM ---------- Previous post was at 01:50 AM ----------
Ok I have root access I typed adb shell then I did su to get root access. Now it shows [email protected] montoya: #
After the # i typed rm -f/cache/*.bin
Is this correct? I don't see anything happened
Click to expand...
Click to collapse
First, be sure there is a space after the "f"
You won't see anything come up on the screen. I also just learned a few hours ago that there is an alternate location for the update file. So do the following to clear out both locations:
Code:
adb shell
su
rm -f /cache/*.bin
rm -f /sdcard/Android/data/com.amazon.device.software.ota/files/*.bin
Perfect that did the trick the update was deleted. I rebooted and still have root and uodate is gone. Thanks!
NOTICE: Several users have reported issues downgrading from v7.2.x, so it might require some additional experimentation to downgrade from that version.
-
Missing your screenshot or twitch streaming functionality? Hate the new launcher layout w/ its tiny one row of icons and its numerous rows of psychologically-aggressive suggestion imposition?
Well, now you can stop cursing at Nvidia, because they provided a way (albiet, a highly technical and mostly-undocumented way), to load any version of their OS that you choose.
I've seen others wanting to downgrade (including myself), so I've collected the relevant steps which I used to successfully revert to an earlier version. This guide assumes a bit of technical working knowledge, so I apologize if you are one of the 'normal' people that Nvidia has bulldozed over...
All the usual "don't blame me for bricked devices" caveats apply.... please be careful, know what each step does! research each step!
Best of luck...
0 - prereqs
make sure your PC & nvidia shield are both plugged into a UPS, b/c a power failure during a flashing operation is not very pleasant.
make sure you have (or do get) the adb & fastboot binaries ("commands") for your computer
make sure that you get all your userdata off the device, because it will be erased by this process
1 - using a web browser
register for an nvidia developer account (which you will have an opportunity to do if you attempt the next step)
download the 6.3 'developer os' rom for your particular model
https: //developer.nvidia.com/shield-developer-os-images (sorry, noob filter won't allow the real/clickable url)
NB: The 6.3 developer rom for the 2017 console is missing the userdata.img, there are currently no reports (on this thread) if a different userimage (pre-6.3 or for the 2015 version) works on the 2017 console (testers welcome!).
NB: if the cost of being identified as a developer offends you (i.e. yielding a name, company, email, etc), then you can probably dig up a link to the roms in the comments or elsewhere on the xda forums.
2 - on the device
enable developer mode by clicking the 'build' entry in settings->info
enable usb debugging in settings->developer-options
plug it into your computer using the usb port furthest from the hdmi port
3 - in a terminal
unzip the downloaded rom & cd into the resulting directory
edit the 'flash-all.sh' script to add the following line just before the final reboot:
fastboot flash userdata userdata.img
#(this will add even more wall-time to the flashing process, but will clobber the already-erased newer 7.0 user partition data with the old)
adb reboot bootloader
fastboot oem unlock && ./flash-all.sh
NB: Now confirm your willingness to lose all your data. On the 2015 'pro' version of the console, this is accomplished by pressing (or holding) the nvidia logo 'button'... AND WILL TAKE NEARLY TWO HOURS. Others use the x/y/a/b buttons on the game controller connected to the usb port nearest to the hdmi port.
[... time passes ...]
NB: the 7.0 to 6.3 was a clean backstep for me, but if you are going between other versions, I can see that this script might stall in the middle if the device does not come back up with adb services available... in which case you will need to enter fastboot manually using a hardware method.
4 - Break TegraOTA
You have now flushed the correct version onto your device, but we can't complete the setup process... if you were to try, the final step would immediately and automatically start downloading & applying the latest (7.0) experience update! Therefore, we must neuter the updater itself.
Still in the terminal:
adb root
adb remount
adb shell
# now these commands are run in the adb shell (technically on the phone through the PC terminal)
# the first path was the right one for me, but I'm putting here all the paths known to me in case you are using a different version
rm -rf /system/priv-app/TegraOTA
rm -rf /system/app/TegraOTA
rm -rf /system/app/TegraOTA.apk
sync
reboot
5 - you should now be able to setup and pain-stakingly reconfigure your nvidia shield to the way it was before you blindly trusted an OEM update without doing extensive research beforehand.
PS: if you fear that netflix or amazon-video will at some point stop working because of this process, you might wish to "fastboot oem lock" the device (knowing that an unlock will erase your user-data, but having the developer rom means you can always get root access via adb).
I hope you find this useful.
Thanks! I will be trying this tonight! I miss 6.3 and PLEX is BROKEN in 7.0!
Any idea if this can be done without needing a controller? My buddy has a shield TV but bought it used without a controller.
rossbeck said:
Thanks! I will be trying this tonight! I miss 6.3 and PLEX is BROKEN in 7.0!
Any idea if this can be done without needing a controller? My buddy has a shield TV but bought it used without a controller.
Click to expand...
Click to collapse
Plex is NOT broken in 7.0 i use it everyday.
Builtfordtough1 said:
Plex is NOT broken in 7.0 i use it everyday.
Click to expand...
Click to collapse
I use it every day too... and since Plex v6.13, files fail to play after 3 seconds unless you run them a 2nd time.
It's a known issue that everyone is having due an acknowledged bug in exoplayer2 with certain containers like mkv. Since 7.0/oreo has plex v6.14 baked in as a system app, it's impossible to downgrade to v6.12 to get rid of the issue until Plex fixes it... and they've known about it for 2 months now. Since quantity has been their focus over quality lately, I'm not holding my breath for a fix.
The solution is to downgrade to 6.3, manually install plex v6.12, and turn off app updates.... so that's my plan.
rossbeck said:
Any idea if this can be done without needing a controller? My buddy has a shield TV but bought it used without a controller.
Click to expand...
Click to collapse
I think it depends on the model. AFAIK, the newer 2017 ones need a controller (or possibly a USB keyboard) to confirm the userdata partition wipe.
Osndok said:
I think it depends on the model. AFAIK, the newer 2017 ones need a controller (or possibly a USB keyboard) to confirm the userdata partition wipe.
Click to expand...
Click to collapse
Ahhh, good call. I'll have him try a usb keyboard.
doesnt work for me... i have a nvidia shield tv 2015. i tried with flash-all.bat
and im stuck after reboot. is there any other way?
crazyscow said:
doesnt work for me... i have a nvidia shield tv 2015. i tried with flash-all.bat
and im stuck after reboot. is there any other way?
Click to expand...
Click to collapse
What command did the script stop at? and how 'stuck' are you (i.e. can you get to fastboot?).
I imagine that if you started with the wrong rom, it would likely fail to boot.
thanks for the fast reply, i just manually installed it without the bat file
I went manually into the fastboot mode by unplugging the power pressing the power button and plugging it back in until fastboot mode comes.
then i typed
fastboot flash staging blob
fastboot flash boot boot.img
wait until the sound on windows comes then - adb devices
adb reboot bootloader
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot reboot
and then it booted
crazyscow said:
thanks for the fast reply, i just manually installed it without the bat file
I went manually into the fastboot mode by unplugging the power pressing the power button and plugging it back in until fastboot mode comes.
then i typed
fastboot flash staging blob
fastboot flash boot boot.img
wait until the sound on windows comes then - adb devices
adb reboot bootloader
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot reboot
and then it booted
Click to expand...
Click to collapse
How did you get past the forced update? I was able to flash 6.3, but it forces the update during setup and I don't have ADB access yet because usb debugging isn't turned on. Can't disable the OTA updates without it!
Basically I've successfully flashed 6.3 and am sitting at a working fastboot prompt. Not sure what to do from here.
rossbeck said:
How did you get past the forced update? I was able to flash 6.3, but it forces the update during setup and I don't have ADB access yet because usb debugging isn't turned on. Can't disable the OTA updates without it!
Basically I've successfully flashed 6.3 and am sitting at a working fastboot prompt. Not sure what to do from here.
Click to expand...
Click to collapse
Disabling the OTA update is step four, if ADB does not work, I would guess that you forgot to flash userdata.img in the previous step(s).
Osndok said:
Disabling the OTA update is step four, if ADB does not work, I would guess that you forgot to flash userdata.img in the previous step(s).
Click to expand...
Click to collapse
So you did what to get userdata.img? Created it in TWRP or something? It's not included with the recovery images... and this basically bypasses the OOBE/setup stuff?
Thanks man
rossbeck said:
you did what to get userdata.img? ... It's not included with the recovery images... and this basically bypasses the OOBE/setup stuff?
Click to expand...
Click to collapse
userdata.img is inside the ZIP from the nvidia developer website, as can be seen here:
Code:
$ jar tf nv-recovery-image-shield-atv-pro-6.3.0-dev_rooted.zip | grep user
nv-recovery-image-shield-atv-pro-6.3.0-dev_rooted/userdata.img
rossbeck said:
[the userdata.img] basically bypasses the OOBE/setup stuff?
Click to expand...
Click to collapse
No... not really. The userdata.img from the developer pack both (1) matches the 6.3 version (doesn't have any of the newer, potentially incompatible entries), and (2) has developer-mode & adb enabled by default.
So in addition to it probably just working better, flashing the userdata will let you get adb access, and thus break the OTA, and thus complete the setup w/o the update.
I thought it would boot up, but im still stuck on the android loading screen!
Ill try to reflash the rom again tonight.
update:
I got it to work now, without update having to update to 7.0.2
Code:
adb reboot bootloader
fastboot flash staging blob
fastboot flash boot boot.img
fastboot reboot
//waiting for nvidia logo and the Windows PC to make the connection noise
//otherwise you can check by typing
adb devices
// if it shows something then continue
adb reboot bootloader
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash vendor vendor.img
fastboot flash userdata userdata.img
fastboot reboot
once it booted it up, i went thru the procedure of setting it up with my network and google account, then the window pop-up "downloading version 7.0.2" then i followed the guide in the first post
Code:
adb root
adb remount
adb shell
# now these commands are run in the adb shell (technically on the phone through the PC terminal)
# the first path was the right one for me, but I'm putting here all the paths known to me in case you are using a different version
rm -rf /system/priv-app/TegraOTA
rm -rf /system/app/TegraOTA
rm -rf /system/app/TegraOTA.apk
sync
reboot
after that it booted up into android 7 with not OTA update notification.
thank you!
hello, thanks for the contribution, but when decompressing the image of developer 6.3 of shield tv 2017 I do not know where to get the file userdata.img, could you give me where to get it?
lohengrim93 said:
when decompressing the image of developer 6.3 of shield tv 2017 I do not know where to get the file userdata.img, could you give me where to get it?
Click to expand...
Click to collapse
As I said in #13, I found the userdata.img inside the archive from nvidia (the 2015 "pro" version to be exact), and I don't know why it is missing from (at least) the 6.3 archive for the 2017 device.
If you are feeling adventurous, you can try downloading either of the 2015 zips, and use its userdata.img... maybe the 16gb one?
I would be eager to know if that works for you, since I'm unsure if the userdata.img can be mixed between different versions of the console...
JUST BE VARY CAREFUL to not mix up your directories and start flashing the wrong blobs & boots... that would be a recipe for a brickin', methinks.
crazyscow said:
I got it to work now, without ... having to update to 7.0.2
... i followed the guide in the first post...
after that it booted up into android 7 [without] OTA update notification.
thank you!
Click to expand...
Click to collapse
I'm quite pleased to hear that it worked for you... (my first success report!).
Adb root
When I attempt to run the adb root command it just errors on me at the end, do I need to have the shield booted into setup for it to work?
Insatiablejimmy said:
When I attempt to run the adb root command it just errors on me at the end, do I need to have the shield booted into setup for it to work?
Click to expand...
Click to collapse
You forgot to include (or even describe) the actual error message, so I can only guess as to what is wrong.
However, since "adb root" is the linchpin of the developer rom, I would assume that you did not flash a developer rom (or as indicated above concerning the 2017 model) are missing the "userdata.img", which could also cause this behavior.
(Note before you begin: If you have a SHIELD TV 2017, you will need a quality Male-to-Male USB Type A cable to connect your SHIELD TV to a PC. If you have a SHIELD TV 2015 or a SHIELD TV Pro, you may be able to just use a regular micro USB cable, because those two models have a micro USB port)
A. Download these files to your PC:
Download the Android SDK Platform-Tools
Download the Official NVIDIA SHIELD family Windows USB Drivers
Download the Magisk Manager APK (This is the latest version as of the time of writing)
Download the ***CORRECT*** NVIDIA SHIELD Experience Upgrade v7.2 Image for your model
(You will need to register for a Developer Account if you don't already have one. Flashing the wrong image will BRICK your device)
B. Setting up Android SDK Platform-Tools on your PC:
On your PC, extract the Android SDK Platform-Tools somewhere where you can find them
Add the platform-tools folder to PATH in the Windows System Environment Variables (Instructions HERE or HERE)
C. Installing the Official NVIDIA SHIELD family Windows USB Drivers on your PC:
On your SHIELD TV, enable developer options and debugging (Instructions HERE)
Using a Male-to-Male USB Type-A Cable, connect the USB port further away from the HDMI port on your SHIELD TV to your PC
On your PC, extract the Official NVIDIA SHIELD family Windows USB Drivers somewhere where you can find them
Open Device Manager and find the new device
Right-click it and select Update driver
Select "Browse my computer for driver software"
Input the path to the folder where you extracted the Official NVIDIA SHIELD family Windows USB Drivers earlier (make sure the "Include subfolders" option is checked)
Click Next and Install the Driver (if there is more than one option, select the one relating to ADB or Android Device Bridge)
Open a Command Prompt and type:
Code:
adb devices
On your SHIELD TV, a prompt will pop up asking you to allow ADB access from your computer. Check the box to remember your selection and then Grant Access
On your PC, the Command Prompt should show the serial number of your SHIELD TV
(You may have to run the 'adb devices' command again since it may have timed out the first time waiting on you to authorize the ADB connection on the SHIELD TV)
Boot the SHIELD TV into bootloader/fastboot mode by typing the command:
Code:
adb reboot bootloader
(Alternatively, you can enter bootloader/fastboot mode by following the instructions HERE)
On your PC, open the Device Manager again and find the new device (it will probably have an error with a yellow triangle)
Right-click it and select Update driver
Select "Browse my computer for driver software"
Input the path to the folder where you extracted the Official NVIDIA SHIELD family Windows USB Drivers earlier (make sure the "Include subfolders" option is checked)
Click Next and Install the Driver (if there is more than one option, select the one NOT relating to ADB or Android Device Bridge)
Open a Command Prompt and type:
Code:
fastboot devices
The Command Prompt should show the serial number of your SHIELD TV
D. Unlocking the bootloader on your SHIELD TV (CAUTION: THIS WILL WIPE YOUR DATA AND FACTORY RESET YOUR SHIELD TV)
Plug the NVIDIA SHIELD TV Game Controller or a USB Keyboard into the USB port closest to the HDMI port on your SHIELD TV
In bootloader/fastboot mode on your SHIELD TV, select "Unlock Bootloader", read the message and confirm
(Use the Y and X buttons to scroll UP and DOWN, and the A button to CONFIRM selection, if your button presses aren't doing anything you need to reboot the SHIELD TV into bootloader/fastboot mode with the Controller or Keyboard already plugged in)
On your PC, open a Command Prompt and reboot your SHIELD TV to the OS by typing:
Code:
fastboot reboot
This process only needs to be done once per device and you will not have to unlock the bootloader again for subsequent updates
(From now on while your bootloader is unlocked, your SHIELD TV will display a warning message when it first boots saying that the system cannot check for corruption. This is perfectly normal and the boot process will resume automatically after a few seconds. There is no need to relock your bootloader unless you are selling the device or something. NEVER lock the bootloader if you have anything other than 100% stock full RECOVERY Image installed. Never even try it.)
E. Installing Magisk Manager on your SHIELD TV and Patching your boot.img
On your PC, extract the NVIDIA SHIELD Experience Upgrade v7.2 Image that you downloaded to somewhere where you can find it
Find the boot.img file in the folder that you extracted it to
Open a Command Prompt and type:
Code:
adb push boot.img /storage/emulated/0/Download/
Install Magisk Manager by typing 'adb install [path-to-magiskmanagerapk]' example:
Code:
adb install C:\MagiskManager-v6.1.0.apk
On your SHIELD TV, open Magisk Manager [Settings > Device > Apps > Magisk Manager > Open]
(The Magisk Manager App Interface is not designed to be operated with an Android TV Remote so I suggest you install the NVIDIA SHIELD TV app on your phone. Once paired with your SHIELD TV, the app has an option to let you use a virtual mouse to navigate and interact with your SHIELD TV. Alternatively, you can plug a USB Mouse into the USB port closest to the HDMI port on your SHIELD TV)
If Magisk Manager automatically pops up and asks you if you would like to Install Magisk, select Cancel
Make sure the "Preserve AVB 2.0/dm-verity" option is checked, and then select "Install"
Select "Patch Boot Image File"
Using the Virtual Mouse on the NVIDIA SHIELD TV remote app on your phone, or a USB Mouse, navigate to the "Download" folder on your internal storage and select the boot.img file that you copied over then click Open
Magisk Manager will take a few moments to patch the boot.img (pay attention to the message in the console about the path to the patched_boot.img - It should be "/storage/emulated/0/Download/patched_boot.img"
On your PC, in the Command Prompt type:
Code:
adb pull /storage/emulated/0/Download/patched_boot.img
F. Installing Magisk rooted SHIELD Experience Upgrade v7.2 on your SHIELD TV:
On your PC, navigate to the folder where you extracted the NVIDIA SHIELD Experience Upgrade v7.2 Image
Find the boot.img and rename it to boot.img.bak
Rename the patched_boot.img to boot.img
Open a Command Prompt and type:
Code:
adb reboot bootloader
Once the SHIELD TV is in bootloader/fastboot mode, type:
Code:
flash-all.bat
(It will take a few minutes for the flashing process to finish and then the SHIELD TV will automatically reboot to the OS)
Optional Stuff and Additional Information:
Disable Auto-Upgrades by going to [Settings > Device > About > System upgrade > Auto-upgrade]
Enable Full OTA's instead of Partial/Differential by going to [Settings > Preferences > Developer options > Provide full system upgrades]
(It is the very last option at the bottom and this is very important when using a rooted device and modifications to the System partition are likely)
If you want to upgrade to a new OTA update with root without waiting on NVIDIA to post the Developer/Recovery images, the downloaded OTA file is in
Code:
/data/data/com.nvidia.ota/app_download
(You will need a root file explorer to be able to access this directory)
You can extract the boot.img from the OTA zip and patch it using the same method described in step E.5 through E.10
You can then install the OTA the normal way [Settings > Device > About > System upgrade > Check for upgrade]
(Make sure you have copied the OTA zip or extracted the boot.img to somewhere on your Internal Storage like "/storage/emulated/0/Download" BEFORE you install the OTA because the system will delete the file in "/data/data/com.nvidia.ota/app_download" when it installs the update and you will be unable to get it after that)
Copy the patched_boot.img that you made with Magisk to your PC
Reboot to bootloader/fastboot mode with:
Code:
adb reboot bootloader
Manually flash just the Magisk Patched boot:
Code:
fastboot flash boot patched_boot.img
Manually reboot back to the OS with:
Code:
fastboot reboot
Hey mate, just curious if you have full root access, eg, can you uninstall system apps or delete their folders in system/apps, only asking as I also thought I had gained full root access with patching the boot.img with Kantjers version of Magisk, but when I try to uninstall a system app or try and delete their respective folders, even though it appears in Magisk that I have full root access, when I try to uninstall or delete a system app folder, I actually don't have full root access.
whiteak said:
Hey mate, just curious if you have full root access, eg, can you uninstall system apps or delete their folders in system/apps, only asking as I also thought I had gained full root access with patching the boot.img with Kantjers version of Magisk, but when I try to uninstall a system app or try and delete their respective folders, even though it appears in Magisk that I have full root access, when I try to uninstall or delete a system app folder, I actually don't have full root access.
Click to expand...
Click to collapse
I don't modify the system partition if I can avoid it. I just disable System Apps if I want them gone; however, I am fully confident that I could delete anything in /system if I wanted to. Is /system mounted as +rw? Not all Root File Managers are created equal. I recommend Root Explorer. It is not the most modern and feature rich file manager, but when it comes to Root File Managers specifically, I haven't found any other that can compare.
Thanks for the reply, not a big deal, was just curious if you actually did have full root access as it appears I do as well until I actually need it to do something like delete a system app etc. I may try flashing your patched boot.img and see if I get the same results as my patched boot.img, may just come down to the fact that I'm using Kantjers version of Magisk etc, wouldn't think it would be any different, but never know I guess until I try. Thanks again.
whiteak said:
Thanks for the reply, not a big deal, was just curious if you actually did have full root access as it appears I do as well until I actually need it to do something like delete a system app etc. I may try flashing your patched boot.img and see if I get the same results as my patched boot.img, may just come down to the fact that I'm using Kantjers version of Magisk etc, wouldn't think it would be any different, but never know I guess until I try. Thanks again.
Click to expand...
Click to collapse
I would test it for you if I had a system.img for v7.2.1 that I could reflash real quick. I just don't feel like flashing v7.2.0 then updating to v7.2.1 again to restore an unmodified system partition.
ACiDxCHRiST said:
A. Download these files to your PC:
Download the Android SDK Platform-Tools HERE
Download the Official NVIDIA SHIELD family Windows USB Drivers HERE
Download Magisk Manager APK (Link to latest version at time of writing is HERE)
Download the ***CORRECT*** NVIDIA SHIELD Experience Upgrade v7.2 Image for your model HERE
(Flashing the wrong boot.img will BRICK your device You will need to register for a Developer Account if you don't already have one)
B. Setting up Android SDK Platform-Tools on your PC:
On your PC, extract the Android SDK Platform-Tools somewhere where you can find them
Add the platform-tools folder to PATH in the Windows System Environment Variables (Instructions HERE)
C. Installing the Official NVIDIA SHIELD family Windows USB Drivers on your PC:
On your SHIELD TV, enable developer options and debugging (Instructions HERE)
Using a Male Type-A to Male Type-A USB Cable, connect the USB port further away from the HDMI port on your SHIELD TV to your PC
On your PC, extract the Official NVIDIA SHIELD family Windows USB Drivers somewhere where you can find them
Open Device Manager and find the new device
Right-click it and select Update driver
Select "Browse my computer for driver software"
Input the path to the folder where you extracted the Official NVIDIA SHIELD family Windows USB Drivers earlier (make sure the "Include subfolders" option is checked)
Click Next and Install the Driver (if there is more than one option, select the one relating to ADB or Android Device Bridge)
Open a Command Prompt and type:
Code:
adb devices
On your SHIELD TV, a prompt will pop up asking you to allow ADB access from your computer. Check the box to remember your selection and then Grant Access
On your PC, the Command Prompt should show the serial number of your SHIELD TV
(You may have to run the 'adb devices' command again since it may have timed out the first time waiting on you to authorize the ADB connection on the SHIELD TV)
Boot the SHIELD TV into bootloader/fastboot mode by typing the command:
Code:
adb reboot bootloader
(Alternatively, you can enter bootloader/fastboot mode by following the instructions HERE)
On your PC, open the Device Manager again and find the new device (it will probably have an error with a yellow triangle)
Right-click it and select Update driver
Select "Browse my computer for driver software"
Input the path to the folder where you extracted the Official NVIDIA SHIELD family Windows USB Drivers earlier (make sure the "Include subfolders" option is checked)
Click Next and Install the Driver (if there is more than one option, select the one NOT relating to ADB or Android Device Bridge)
Open a Command Prompt and type:
Code:
fastboot devices
The Command Prompt should show the serial number of your SHIELD TV
D. Unlocking the bootloader on your SHIELD TV (WARNING: THIS WILL WIPE YOUR DATA AND FACTORY RESET YOUR SHIELD TV)
Plug the NVIDIA SHIELD TV Game Controller or a USB Keyboard into the USB port closest to the HDMI port on your SHIELD TV
In bootloader/fastboot mode on your SHIELD TV, select "Unlock Bootloader", read the message and confirm
(Use the Y and X buttons to scroll UP and DOWN, and the A button to confirm selection, if your button presses aren't doing anything you need to reboot the SHIELD TV into bootloader/fastboot mode with the Controller or Keyboard already plugged in)
On your PC, open a Command Prompt and reboot your SHIELD TV to the OS by typing:
Code:
fastboot reboot
E. Installing Magisk Manager on your SHIELD TV and Patching your boot.img
On your PC, extract the NVIDIA SHIELD Experience Upgrade v7.2 Image that you downloaded to somewhere where you can find it
Find the boot.img file in the folder that you extracted it to
Open a Command Prompt and type:
Code:
adb push boot.img /storage/emulated/0/Download/
Install Magisk Manager by typing 'adb install [path-to-Magisk-Manager-APK]' example:
Code:
adb install C:\MagiskManager-v6.1.0.apk
On your SHIELD TV, open Magisk Manager [Settings > Device > Apps > Magisk Manager > Open]
(The Magisk Manager App Interface is not designed to be operated with an Android TV Remote so I suggest you install the NVIDIA SHIELD TV app on your phone. Once paired with your SHIELD TV, the app has an option to let you use a virtual mouse to navigate and interact with apps on your SHIELD TV. Alternatively, you can plug in a USB Mouse into the USB port closest to the HDMI port on your SHIELD TV)
If Magisk Manager automatically pops up and asks you if you would like to Install Magisk, select Cancel
Make sure the "Preserve AVB 2.0/dm-verity" option is checked, and then select "Install"
Select "Patch Boot Image File"
Using the Virtual Mouse on the NVIDIA SHIELD TV remote app on your phone, or a USB Mouse, navigate to the "Download" folder on your internal storage and select the boot.img file that you copied over then click Open
Magisk Manager will take a few moments to patch the boot.img (pay attention to the message in the console about the path to the patched_boot.img - It should be "/storage/emulated/0/Download/patched_boot.img"
On your PC, in the Command Prompt type:
Code:
adb pull /storage/emulated/0/Download/patched_boot.img
F. Installing Magisk rooted SHIELD Experience Upgrade v7.2 on your SHIELD TV:
On your PC, navigate to the folder where you extracted the NVIDIA SHIELD Experience Upgrade v7.2 Image
Find the boot.img and rename it to boot.img.bak
Rename the patched_boot.img to boot.img
Open a Command Prompt and type:
Code:
adb reboot bootloader
Once the SHIELD TV is in bootloader/fastboot mode, type:
Code:
flash-all.bat
(It will take a few minutes for the flashing process to finish and then the SHIELD TV will automatically reboot to the OS)
Optional Stuff and Additional Information:
Disable Auto-Upgrades by going to [Settings > Device > About > System upgrade > Auto-upgrade]
Enable Full OTA's instead of Partial/Differential by going to [Settings > Preferences > Developer options > Provide full system upgrades]
(It is the very last option at the bottom and this is very important when using a rooted device and modifications to the System partition are likely)
If you want to upgrade to a new OTA update with root without waiting on NVIDIA to post the Developer/Recovery images, the downloaded OTA file is in
Code:
/data/data/com.nvidia.ota/app_download
(You will need a root file explorer to be able to access this directory)
You can extract the boot.img from the OTA zip and patch it using the same method described in step E.5 through E.10
You can then install the OTA the normal way [Settings > Device > About > System upgrade > Check for upgrade]
(Make sure you have copied the OTA zip or extracted the boot.img to somewhere on your Internal Storage like "/storage/emulated/0/Download" before you install the OTA because the system will delete the file in "/data/data/com.nvidia.ota/app_download" when it installs the update and you will be unable to get it after that)
Copy the patched_boot.img that you made with Magisk to your PC
Reboot to bootloader/fastboot mode with:
Code:
adb reboot bootloader
Manually flash just the Magisk Patched boot:
Code:
fastboot flash boot patched_boot.img
Manually reboot back to the OS with:
Code:
fastboot reboot
Click to expand...
Click to collapse
Thankyou ever so much for putting this together but after following exactly what you said in this guide this is what i get:
C:\Users\sconn\nv-recovery-image-shield-atv-7.2.0>flash-all.bat
Sending 'staging' (6436 KB) FAILED (Write to device failed in SendBuffer() (Unknown error))
Finished. Total time: 10.295s
Sending 'boot' (14115 KB) FAILED (Write to device failed (Invalid argument))
Finished. Total time: 15.641s
< waiting for any device >
sconnyuk said:
Thankyou ever so much for putting this together but after following exactly what you said in this guide this is what i get:
C:\Users\sconn\nv-recovery-image-shield-atv-7.2.0>flash-all.bat
Sending 'staging' (6436 KB) FAILED (Write to device failed in SendBuffer() (Unknown error))
Finished. Total time: 10.295s
Sending 'boot' (14115 KB) FAILED (Write to device failed (Invalid argument))
Finished. Total time: 15.641s
< waiting for any device >
Click to expand...
Click to collapse
Do you have a 2015 or a 2017 SHIELD TV? Assuming you didn't edit that directory name, it should be nv-recovery-image-shield-atv-2017-7.2.0
If you have a 2017 and did manage to flash that image without an error, it would have bricked your SHIELD TV.
Do you still have Minimal ADB installed? I kind of feel like your fastboot.exe is outdated. I feel like your Minimal ADB install is registered to PATH and whenever a command calls fastboot, it is running the outdated fastboot in your Minimal ADB install.
ACiDxCHRiST said:
Do you have a 2015 or a 2017 SHIELD TV? Assuming you didn't edit that directory name, it should be nv-recovery-image-shield-atv-2017-7.2.0
If you have a 2017 and did manage to flash that image without an error, it would have bricked your SHIELD TV.
Do you still have Minimal ADB installed? I kind of feel like your fastboot.exe is outdated. I feel like your Minimal ADB install is registered to PATH and whenever a command calls fastboot, it is running the outdated fastboot in your Minimal ADB install.
Click to expand...
Click to collapse
I have 2017 Shield TV 16gb, which is on stock 7.2.1
I am using platform tools you suggested previously.
im quite sure im downloading the correct version, yes i do rename certain folders when i extract (just like i did with platform-tools to platform tools etc.
Im wondering if because im using standard usb 2.0 a to a cable is problem ? , aswell as both my laptop and desktop computers are older usb 2.0 models?
Both cables i have are usb 2.0 a to a but never had problems using with other devices including amazon fire tv 2 4k box when i had to recover it. Also i can adb push/pull/install no problems.
I have tried selecting unlock bootloader again just to triple check its unloacked and it reports bootloader is already un locked.
Im running out of ideas to be honest, quite the nightmare im having.
sconnyuk said:
I have 2017 Shield TV 16gb, which is on stock 7.2.1
I am using platform tools you suggested previously.
im quite sure im downloading the correct version, yes i do rename certain folders when i extract (just like i did with platform-tools to platform tools etc.
Im wondering if because im using standard usb 2.0 a to a cable is problem ? , aswell as both my laptop and desktop computers are older usb 2.0 models?
Both cables i have are usb 2.0 a to a but never had problems using with other devices including amazon fire tv 2 4k box when i had to recover it.
I have tried selecting unlock bootloader again just to triple check its unloacked and it reports bootloader is already un locked.
Im running out of ideas to be honest, quite the nightmare im having.
Click to expand...
Click to collapse
I don't see USB 2.0 being an issue. You could try locking then unlocking your bootloader again.
Also try running with an elevated Command Prompt with admin rights.
ACiDxCHRiST said:
I don't see USB 2.0 being an issue. You could try locking then unlocking your bootloader again.
Also try running with an elevated Command Prompt with admin rights.
Click to expand...
Click to collapse
Yes i always use admin rights with CMD.
I will try re locking and unlocking again later today. (i cant see how nobody else has had issues like mine)
Thanks, il report back.
---------- Post added at 09:00 AM ---------- Previous post was at 08:36 AM ----------
Just tried re locking my bootloader then unlocking again and get same output:
Just for your info the download im using is 'nv-recovery-image-shield-atv-2017-7.2.0.zip' like i said i had a few downloaded alreadyh so just renamed it.
C:\Users\sconn\nv-recovery-image-shield-atv-7.2.0>flash-all.bat
Sending 'staging' (6436 KB) FAILED (Write to device failed in SendBuffer() (Unknown error))
Finished. Total time: 6.297s
Sending 'boot' (14115 KB) FAILED (Write to device failed (Invalid argument))
Finished. Total time: 15.853s
< waiting for any device >
sconnyuk said:
Just tried re locking my bootloader then unlocking again and get same output:
Just for your info the download im using is 'nv-recovery-image-shield-atv-2017-7.2.0.zip' like i said i had a few downloaded alreadyh so just renamed it.
C:\Users\sconn\nv-recovery-image-shield-atv-7.2.0>flash-all.bat
Sending 'staging' (6436 KB) FAILED (Write to device failed in SendBuffer() (Unknown error))
Finished. Total time: 6.297s
Sending 'boot' (14115 KB) FAILED (Write to device failed (Invalid argument))
Finished. Total time: 15.853s
< waiting for any device >
Click to expand...
Click to collapse
I googled your error and I found a post that said changing cables fixed the problem. So that is at least one piece of information that points towards your hardware setup being the issue. I don't know what else to tell you.
ACiDxCHRiST said:
I googled your error and I found a post that said changing cables fixed the problem. So that is at least one piece of information that points towards your hardware setup being the issue. I don't know what else to tell you.
Click to expand...
Click to collapse
Yes even though I've got 2 here I'm going to try another, now if my local computer shop is open today I'll grab one to try.
As soon as I get a cable I'll report back and let you know, at the very least this might help someone with any issues that turn out to be similar to mine.
I was even thinking of trying to get twrp on or even boot to it to flash the boot.img but it's a no go on 7.2.1 and more so it's a no go because nothing will flash through fastboot for me at the moment.
I'll be in touch. ?
sconnyuk said:
Yes even though I've got 2 here I'm going to try another, now if my local computer shop is open today I'll grab one to try.
As soon as I get a cable I'll report back and let you know, at the very least this might help someone with any issues that turn out to be similar to mine.
I was even thinking of trying to get twrp on or even boot to it to flash the boot.img but it's a no go on 7.2.1 and more so it's a no go because nothing will flash through fastboot for me at the moment.
I'll be in touch.
Click to expand...
Click to collapse
Here is the cable that I use: https://www.amazon.com/Cable-Matters-2-Pack-Male-Black/dp/B00HSS9IDW
Finally, i decided to butcher 2 good thick usb cables and bodge a new a to a cable together and it flashed first time
Thanks for all your help.
Cannot understand how i have had issues with 2 different cables but now we know this device must be picky.
sconnyuk said:
Finally, i decided to butcher 2 good thick usb cables and bodge a new a to a cable together and it flashed first time
Thanks for all your help.
Cannot understand how i have had issues with 2 different cables but now we know this device must be picky.
Click to expand...
Click to collapse
Awesome
ACiDxCHRiST said:
Awesome
Click to expand...
Click to collapse
So from a virgin 7.2.1 we can after all flash a modded boot ??.
Just have to wait for a TWRP that is working on 7.2.1 now.
Thanks again for your help, I'd probably of given up after all that untill you mentioned the lead.
I did have a sneaky feeling myself but wasn't gunna try a new one till after Christmas.
sconnyuk said:
So from a virgin 7.2.1 we can after all flash a modded boot .
Just have to wait for a TWRP that is working on 7.2.1 now.
Thanks again for your help, I'd probably of given up after all that untill you mentioned the lead.
I did have a sneaky feeling myself but wasn't gunna try a new one till after Christmas.
Click to expand...
Click to collapse
What do you need TWRP for?
Thank you ACiDxCHRiST, for creating a new guide. It takes a considerable amount of time to first find a solution that is repeatable, document everything, test it, etc... :good: well done.
I have a question for you if I may. I've been trying to understand what Magisk actually patches. I've read through their web site and other than rooting it doesn't go into to many details about what else it patches or modifies. Do you have any additional information about this?
Once you've installed the patched_boot.img, and you first boot your Nvidia Shield TV are you required to first connect to the internet, then sign-in to Google Play and assuming the existing Nvidia Experience software is not already updated to the latest release, does it begin to download the and force you to install the latest update?
ACiDxCHRiST said:
What do you need TWRP for?
Click to expand...
Click to collapse
Just for backups, I'd like to get my system all setup exactly like I want it and then create a backup.
Also if any magisk/xposed modules make my box not boot to restore also ??
nadia p. said:
Thank you ACiDxCHRiST, for creating a new guide. It takes a considerable amount of time to first find a solution that is repeatable, document everything, test it, etc... :good: well done.
I have a question for you if I may. I've been trying to understand what Magisk actually patches. I've read through their web site and other than rooting it doesn't go into to many details about what else it patches or modifies. Do you have any additional information about this?
Once you've installed the patched_boot.img, and you first boot your Nvidia Shield TV are you required to first connect to the internet, then sign-in to Google Play and assuming the existing Nvidia Experience software is not already updated to the latest release, does it begin to download the and force you to install the latest update?
Click to expand...
Click to collapse
The SHIELD TV will only force you to update when you are going through the Initial Setup after a data wipe. If you follow the guide exactly as written and your bootloader is not unlocked yet, you will be forced to update to v7.2.1 after unlocking the bootloader. But since there aren't any more data wipes and the last step is to flash the v7.2.0 image that we modified, you will end up on v7.2.0 without being forced to do the Initial Setup again. In fact, you could likely use the same steps in the guide to install other versions.
As for what Magisk patches, it modifies the bootloader to trick the OS into thinking that the SU binary is in the system partition without actually modifying the system partition.
sconnyuk said:
Just for backups, I'd like to get my system all setup exactly like I want it and then create a backup.
Also if any magisk/xposed modules make my box not boot to restore also
Click to expand...
Click to collapse
Roger that, makes sense.
I just wanted to gather resources and guidance on workarounds for caveats found in:
nVidia Shield Experience Upgrade 9.0.0 with Android 11
Scoped storage for instance.
New Google TV launcher
Caution: I'm not responsible if you end up bricking your nVidia Shield Android TV.
Change default launcherLauncher alternativesFLauncher
https://play.google.com/store/apps/details?id=me.efesser.flauncher
https://gitlab.com/etienn01/flauncher
Example: FLauncher
Install FLauncher from Google Play store.
Open FLauncher to make sure it works.
Enable ADB over network on the nVidia Shield (developer options).
Connect ADB from a computer with android-tools.
Disable default launcher with following ADB command:
Code:
adb shell pm disable-user --user 0 com.google.android.tvlauncher
Disconnect ADB.
Press "Home" button on the nVidia Shield. This should open FLauncher.
Instructions
https://techmogulchannel.com/tutori...lt-launcher-to-custom-launcher-windows-guide/
https://www.reddit.com/r/AndroidTV/comments/o96tun/how_to_install_a_3rdparty_launcher_as_default_on/
Set scoped storage permissionsExample: Solid File Explorer
Markdown (GitHub flavored):
### Example session with nVidia Shield Android TV
#### Start ADB server
adb start-server
#### Connect (approve request on the Shield)
adb connect 192.168.86.36:5555
#### Solid Explorer
adb shell cmd appops get --uid pl.solidexplorer2
adb shell cmd appops set --uid pl.solidexplorer2 android:MANAGE_EXTERNAL_STORAGE allow
adb shell cmd appops set --uid pl.solidexplorer2 android:REQUEST_INSTALL_PACKAGES allow
#### Disconnect
adb disconnect
#### Turn off ADB server
adb kill-server
Instructions
https://www.codetd.com/en/article/10481938
https://forum.xda-developers.com/t/...adb-on-note-10-updated-to-android-11.4221617/
https://developer.android.com/train...es#enable-manage-external-storage-for-testing
https://www.reddit.com/r/androiddev/comments/mscu80/as_a_user_is_it_possible_for_me_to_grant_an_old/
Roll back to 8.2.3Download
https://developer.nvidia.com/gameworksdownload#?search=recovery os image
Instructions
https://developer.download.nvidia.c...ar/howtoflash/How-To-Flash-Recovery-Image.txt
https://docs.nvidia.com/gameworks/content/devices/shield_flashing_from_image.htm
https://forum.xda-developers.com/t/3321404/
https://forum.xda-developers.com/t/4392605/#post-86397133 by @perieanuo.
Other related guides by me
Ready made Leanback Icons and Shortcuts for "regular" Android Apps
[Tool][Windows][PowerShell] Android Platform Tools Updater (ADB & Fastboot)
Thanks for this !
I just hate this google tv launcher update and those F****** ads.
Now it's clean, Flauncher looks great
Thank you for that awesome guide
I have one question regarding scoped storage permissions. I'm trying to achieve the same with Kodi like you did with Solid File Explorer.
The first command worked fine: adb shell cmd appops get --uid org.xbmc.kodi
I get the following output:
Uid mode: LEGACY_STORAGE: allow
TAKE_AUDIO_FOCUS: allow; time=+2d3h23m52s536ms ago
WAKE_LOCK: allow; time=+2d3h23m52s331ms ago; duration=+22m38s145ms
READ_EXTERNAL_STORAGE: allow; time=+14h44m6s853ms ago
WRITE_EXTERNAL_STORAGE: allow
Unfortunately, when I try to execute the 2nd command adb shell cmd appops set --uid org.xbmc.kodi android:MANAGE_EXTERNAL_STORAGE allow I get the following error:
Error: Unknown operation string: android:MANAGE_EXTERNAL_STORAGE
Is there anything that I'm missing or not possible with Kodi?
No_Reason said:
Thank you for that awesome guide
I have one question regarding scoped storage permissions. I'm trying to achieve the same with Kodi like you did with Solid File Explorer.
The first command worked fine: adb shell cmd appops get --uid org.xbmc.kodi
I get the following output:
Uid mode: LEGACY_STORAGE: allow
TAKE_AUDIO_FOCUS: allow; time=+2d3h23m52s536ms ago
WAKE_LOCK: allow; time=+2d3h23m52s331ms ago; duration=+22m38s145ms
READ_EXTERNAL_STORAGE: allow; time=+14h44m6s853ms ago
WRITE_EXTERNAL_STORAGE: allow
Unfortunately, when I try to execute the 2nd command adb shell cmd appops set --uid org.xbmc.kodi android:MANAGE_EXTERNAL_STORAGE allow I get the following error:
Error: Unknown operation string: android:MANAGE_EXTERNAL_STORAGE
Is there anything that I'm missing or not possible with Kodi?
Click to expand...
Click to collapse
Are you using the latest version of Android platform-tools? I also got some errors when following a guide, turned out the command syntax had changed a little with newer versions of adb.
https://developer.android.com/studio/releases/platform-tools#downloads
I just switched to the latest version of Android platform-tools.
adb version is giving me:
Android Debug Bridge version 1.0.41
Version 32.0.0-8006631
But I still get the same error message as mentioned above
Any idea, why it's still failing? Does the app itself need to support this?
hi,
i downgraded but the flashing is not really like described here
https://developer.download.nvidia.c...ar/howtoflash/How-To-Flash-Recovery-Image.txt
those 2 are incorrect:
- fastboot flash dtb mdarcy.dtb.img
- fastboot flash vbmeta vbmeta.img
in my case i did (the files were in "c:\adb\822" folder, i used official 8.2.2 recovery image, but tested the same for 8.2.3 and 8.2.0)
fastboot flash staging ./822/blob
fastboot flash boot ./822/boot.img
fastboot flash recovery ./822/recovery.img
fastboot flash system ./822/system.img
fastboot flash vendor ./822/vendor.img
fastboot flash dtb ./822/tegra210-darcy-p2894-0050-a08-00.dtb
(attention i choosed /tegra210-darcy-p2894-0050-a08-00.dtb because my shield was this version, to be checked before flashing in settings/about...)
I tried with and without dtb and with and without erasing user data from fastboot menu (the last option)
I guess mdarcy.dtb.img and vbmeta.img are from other recovery archives, my test was done 27 jan 2022, maybe nvidia modified those recovery archives?
anyway, for inexperienced users it should be more clear what to flash, in what order, why writing this and that, the tutos for this downgrade are a mess. someone on reddit says we should format all those partitions but he says it at the end of his post, so if you respect command orders and reboot shield you're screwed.
my 2 cts, you should write ALL partitions provided by nvidia in archive after unlocking bootloader (maybe formatting them before??? but with UPS attached, risky thing btw), reset shield, relock bootloader and maybe reset shield from bootloader menu or gui.
i hope a pro take this in hand explaining for us
in the process i managed to fry my 'away' usb port power (it works well as debug port but his power control chip is dead, tried already deactivating usd debug and usb file sharing and reflashing 3 times like i described before, but it's clearrly a hardware issue). well, this one it's on me, I had olimex usb separator with power supply conected and after reflash i set that away usb as normal port, mayhe the two devices (shield and olimex usb-iso isolator tried to power the +5V line at once and the nvidia one was the weaker one). normally nvidia should entered protected mode, but i'm not the hw designer on that one
Any you guys know how to force landscape android tv 9, whole apks I used to forces doesn't work, I have 2015 and 2017 models, please help.
No_Reason said:
I just switched to the latest version of Android platform-tools.
adb version is giving me:
Android Debug Bridge version 1.0.41
Version 32.0.0-8006631
But I still get the same error message as mentioned above
Any idea, why it's still failing? Does the app itself need to support this?
Click to expand...
Click to collapse
Hmm. I'm certainly no expert at this. But what you say about the app need to support it might make sense. With the get command on Solid Explorer, I saw that permission that I could set, but you can't.
baba702 said:
Any you guys know how to force landscape android tv 9, whole apks I used to forces doesn't work, I have 2015 and 2017 models, please help.
Click to expand...
Click to collapse
Tried hotfix 3?
https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/481434/shield-experience-upgrade-90-hotfix-image/
o-l-a-v said:
Tried hotfix 3?
https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/481434/shield-experience-upgrade-90-hotfix-image/
Click to expand...
Click to collapse
Thank you I didn't know about it I'll try
Ok just I installed hotfix 3 but I'm still have several issues, now button mapper doesn't work and the screen rotation doesn't work, any help
baba702 said:
Ok just I installed hotfix 3 but I'm still have several issues, now button mapper doesn't work and the screen rotation doesn't work, any help
Click to expand...
Click to collapse
If you use button remapper so change default launcher, use the method in the original post instead to just disable the default launcher app. Else, ask the button remapper developer I guess.
For the 2nd problem (orientation), I think there is a adb command to set it. Google it and see what you find.
Edit: Orientation, found some related info:
https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/481782/shield-experience-upgrade-90-known-issues/3206852/
I
o-l-a-v said:
If you use button remapper so change default launcher, use the method in the original post instead to just disable the default launcher app. Else, ask the button remapper developer I guess.
For the 2nd problem (orientation), I think there is a adb command to set it. Google it and see what you find.
Edit: Orientation, found some related info:
https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/481782/shield-experience-upgrade-90-known-issues/3206852/
Click to expand...
Click to collapse
I give whole the permite but doesn't work the buttons remapper, something with YouTube vanced is the problem, I unistalled and that works, rotation I tried with whole permite included the energy optimization access but no work
perieanuo said:
hi,
i downgraded but the flashing is not really like described here
https://developer.download.nvidia.c...ar/howtoflash/How-To-Flash-Recovery-Image.txt
those 2 are incorrect:
- fastboot flash dtb mdarcy.dtb.img
- fastboot flash vbmeta vbmeta.img
in my case i did (the files were in "c:\adb\822" folder, i used official 8.2.2 recovery image, but tested the same for 8.2.3 and 8.2.0)
fastboot flash staging ./822/blob
fastboot flash boot ./822/boot.img
fastboot flash recovery ./822/recovery.img
fastboot flash system ./822/system.img
fastboot flash vendor ./822/vendor.img
fastboot flash dtb ./822/tegra210-darcy-p2894-0050-a08-00.dtb
(attention i choosed /tegra210-darcy-p2894-0050-a08-00.dtb because my shield was this version, to be checked before flashing in settings/about...)
I tried with and without dtb and with and without erasing user data from fastboot menu (the last option)
I guess mdarcy.dtb.img and vbmeta.img are from other recovery archives, my test was done 27 jan 2022, maybe nvidia modified those recovery archives?
anyway, for inexperienced users it should be more clear what to flash, in what order, why writing this and that, the tutos for this downgrade are a mess. someone on reddit says we should format all those partitions but he says it at the end of his post, so if you respect command orders and reboot shield you're screwed.
my 2 cts, you should write ALL partitions provided by nvidia in archive after unlocking bootloader (maybe formatting them before??? but with UPS attached, risky thing btw), reset shield, relock bootloader and maybe reset shield from bootloader menu or gui.
i hope a pro take this in hand explaining for us
in the process i managed to fry my 'away' usb port power (it works well as debug port but his power control chip is dead, tried already deactivating usd debug and usb file sharing and reflashing 3 times like i described before, but it's clearrly a hardware issue). well, this one it's on me, I had olimex usb separator with power supply conected and after reflash i set that away usb as normal port, mayhe the two devices (shield and olimex usb-iso isolator tried to power the +5V line at once and the nvidia one was the weaker one). normally nvidia should entered protected mode, but i'm not the hw designer on that one
Click to expand...
Click to collapse
this is really good info - seriously. I'm about to downgrade to 8.2.3 on the 2017_16gb model and I'm trying to take it all in. Weird how there's not a ton of good information on this. Did you follow any other videos or guides?
Alekos said:
this is really good info - seriously. I'm about to downgrade to 8.2.3 on the 2017_16gb model and I'm trying to take it all in. Weird how there's not a ton of good information on this. Did you follow any other videos or guides?
Click to expand...
Click to collapse
hi,
i did kinda mixup of some guides like
https://www.reddit.com/r/ShieldAndroidTV/comments/s3yqe1
(also tested like he said, first fastboot erase boot/staging/recovery/system/vendor, then write those)
the procedure was as simpliy as this:
__________________________________________________________________________________________________________________
How to downgrade your Shield TV Pro back to 8.2.3 (Android 9)
The first step is to go to Settings, Device Preferences, About, tap build number 7-8 times for developer options and enable USB debugging and allow debugging through your PC. Before you reboot to the bootloader, plug in a keyboard or your Shield Controller to continue, then input adb reboot bootloader (must have drivers installed), unlock bootloader, and factory reset, reboot and unplug the USB and power for a full unlock or else you'll get "write failed" when flashing.
first, wipe partitions:
fastboot erase boot
fastboot erase staging
fastboot erase recovery
fastboot erase system
fastboot erase vendor
second, flash partitions (i saved/unzipped in c:\adb\823 the files, that's why "./823/" appears below)
fastboot flash boot ./823/boot.img
fastboot flash staging ./823/blob
fastboot flash recovery ./823/recovery.img
fastboot flash system ./823/system.img
fastboot flash vendor ./823/vendor.img
I relocked bootloader at the end
fastboot oem lock (or via bootloader GUI)
Just used a simple usb keyboard ( a french one, "A" was in the place of "Q" key) and bootloader use US layout as default for keyboard.
The USB cable must be a quality one, mine was USB3 one, 1m long.
Hey, so you guys don't recommend updating to Android 11 on the 2017 Shield TV?
I'm still running Android 9 (NVidia Experience 8.2.3) and everything works well. Will I gain anything by updating?
Ghisy said:
Hey, so you guys don't recommend updating to Android 11 on the 2017 Shield TV?
I'm still running Android 9 (NVidia Experience 8.2.3) and everything works well. Will I gain anything by updating?
Click to expand...
Click to collapse
I'd wait for next stable/ non-hotfix release, and then check feedback on Reddit and the nVidia forum before doing the jump.
But I won't bother rolling back to 8.2.3 either, 9.0.0 works OK for me. If you're hosting Plex server on your Shield, definitely wait. I only use it as a media player, nothing fancy.
o-l-a-v said:
I'd wait for next stable/ non-hotfix release, and then check feedback on Reddit and the nVidia forum before doing the jump.
But I won't bother rolling back to 8.2.3 either, 9.0.0 works OK for me. If you're hosting Plex server on your Shield, definitely wait. I only use it as a media player, nothing fancy.
Click to expand...
Click to collapse
Well, I guess 9.0.1 is the stable one apparently: https://9to5google.com/2022/02/15/shield-tv-9-0-1-update-android-11/
I need to wait for the developer image because I want to root my Shield TV again. Although there's no guide here that's up to date unfortunately...
baba702 said:
I
I give whole the permite but doesn't work the buttons remapper, something with YouTube vanced is the problem, I unistalled and that works, rotation I tried with whole permite included the energy optimization access but no work
Click to expand...
Click to collapse
For the screen orientation setting, have you tried something as simple as a "forced rotation" app? I've used that for apps that normally come up in portrait that i wanted to force into landscape mode (ie YouTube Vanced, Magisk Manager, etc).
Here's one that's worked for me in the past (side loaded):
https://m.apkpure.com/set-orientation/com.googlecode.eyesfree.setorientation
o-l-a-v said:
I just wanted to gather resources and guidance on workarounds for caveats found in:
nVidia Shield Experience Upgrade 9.0.0 with Android 11
Scoped storage for instance.
New Google TV launcher
Caution: I'm not responsible if you end up bricking your nVidia Shield Android TV.
Change default launcherLauncher alternativesFLauncher
https://play.google.com/store/apps/details?id=me.efesser.flauncher
https://gitlab.com/etienn01/flauncher
Example: FLauncher
Install FLauncher from Google Play store.
Open FLauncher to make sure it works.
Enable ADB over network on the nVidia Shield (developer options).
Connect ADB from a computer with android-tools.
Disable default launcher with following ADB command:
Code:
adb shell pm disable-user --user 0 com.google.android.tvlauncher
Disconnect ADB.
Press "Home" button on the nVidia Shield. This should open FLauncher.
Instructions
https://techmogulchannel.com/tutori...lt-launcher-to-custom-launcher-windows-guide/
https://www.reddit.com/r/AndroidTV/comments/o96tun/how_to_install_a_3rdparty_launcher_as_default_on/
Set scoped storage permissionsExample: Solid File Explorer
Markdown (GitHub flavored):
### Example session with nVidia Shield Android TV
#### Start ADB server
adb start-server
#### Connect (approve request on the Shield)
adb connect 192.168.86.36:5555
#### Solid Explorer
adb shell cmd appops get --uid pl.solidexplorer2
adb shell cmd appops set --uid pl.solidexplorer2 android:MANAGE_EXTERNAL_STORAGE allow
adb shell cmd appops set --uid pl.solidexplorer2 android:REQUEST_INSTALL_PACKAGES allow
#### Disconnect
adb disconnect
#### Turn off ADB server
adb kill-server
Instructions
https://www.codetd.com/en/article/10481938
https://forum.xda-developers.com/t/...adb-on-note-10-updated-to-android-11.4221617/
https://developer.android.com/train...es#enable-manage-external-storage-for-testing
https://www.reddit.com/r/androiddev/comments/mscu80/as_a_user_is_it_possible_for_me_to_grant_an_old/
Roll back to 8.2.3Download
https://developer.nvidia.com/gameworksdownload#?search=recovery os image
Instructions
https://developer.download.nvidia.c...ar/howtoflash/How-To-Flash-Recovery-Image.txt
https://docs.nvidia.com/gameworks/content/devices/shield_flashing_from_image.htm
https://forum.xda-developers.com/t/3321404/
https://forum.xda-developers.com/t/4392605/#post-86397133 by @perieanuo.
Other related guides by me
Ready made Leanback Icons and Shortcuts for "regular" Android Apps
[Tool][Windows][PowerShell] Android Platform Tools Updater (ADB & Fastboot)
Click to expand...
Click to collapse
Do you need to be rooted to Set Scoped Storage permissions or install an alternative launcher?
Is there a guide for rooting the Nvidia Shield 2017 using linux?
Thanks.
bdika