anyone started to root the device? - Xperia Arc Q&A, Help & Troubleshooting

has anyone started to root this device?
i need to gain access to the root folder

It's really annoying, with the bootloader unlocked it's like if Jessica Biel is nude on your bed and saying come here honey,let me have a good time(root me)...but you don't because you don't have the durex

Lol what a way to put it
Sent from my LT15i using Tapatalk

vegetaleb said:
It's really annoying, with the bootloader unlocked it's like if Jessica Biel is nude on your bed and saying come here honey,let me have a good time(root me)...but you don't because you don't have the durex
Click to expand...
Click to collapse
+1
hahah this made my day

I will try tomorrow. Will have to get testers as I can only test on DHD.

vegetaleb said:
It's really annoying, with the bootloader unlocked it's like if Jessica Biel is nude on your bed and saying come here honey,let me have a good time(root me)...but you don't because you don't have the durex
Click to expand...
Click to collapse
Good 1 :-D

lollylost100 said:
I will try tomorrow. Will have to get testers as I can only test on DHD.
Click to expand...
Click to collapse
I would like to help testing. just pm me when you need a tester

vegetaleb said:
It's really annoying, with the bootloader unlocked it's like if Jessica Biel is nude on your bed and saying come here honey,let me have a good time(root me)...but you don't because you don't have the durex
Click to expand...
Click to collapse
Whaha really Genius!
But rooting can't be far away now..... Because I don't think the Durex is sold out in the super market. I actually think they have a special offer...

It's precisely because of the lack of root access that I've held of unlocking my bootloader; I don't see any point of having to erase all my data and setting up my device when there's no pay-off in the form of root and custom ROMs

Yeah well you never know if SE change their minds and cancel the unlocking website
Better get your gift before Santa takes it back
I will try to convince Marc from MIUI to think about the Arc...

I don't think SE will change it's mind, but the longer you wait, the more adjustments you make on your device (well at least I do..). So that's why I unlocked the bootloader as soon as I had my Arc. Even though I had allready played with it. But what the h*ll, now I had to play a bit longer with it. I don't see the problem

They wont change their mind but the downside of unlocking is that you cannot update using SEUS
Hopefully SE will change that if you use stock firmware but have the bootloader unlocked
Sent from my LT15i using XDA App

Blomkungen said:
They wont change their mind but the downside of unlocking is that you cannot update using SEUS
Hopefully SE will change that if you use stock firmware but have the bootloader unlocked
Sent from my LT15i using XDA App
Click to expand...
Click to collapse
I don't see where that's a problem : if you unlock your bootloader, it's because you want to flash custom roms, isn't it ?
Who care about stock update when we get better functionnalities and often faster updates with all the leaks with custom roms ?

I need somebody to carry out the following steps on their bootloader unlocked device
1. Enable USB Debugging
2. Run adb and enter the following commands (line-by-line)
Code:
adb shell
su
What is the response?

lollylost100 said:
I need somebody to carry out the following steps on their bootloader unlocked device
1. Enable USB Debugging
2. Run adb and enter the following commands (line-by-line)
Code:
adb shell
su
What is the response?
Click to expand...
Click to collapse
permission denied

lollylost100 said:
I need somebody to carry out the following steps on their bootloader unlocked device
1. Enable USB Debugging
2. Run adb and enter the following commands (line-by-line)
Code:
adb shell
su
What is the response?
Click to expand...
Click to collapse
su: permission denied

lollylost100 said:
I need somebody to carry out the following steps on their bootloader unlocked device
1. Enable USB Debugging
2. Run adb and enter the following commands (line-by-line)
Code:
adb shell
su
What is the response?
Click to expand...
Click to collapse
I try to test when I reach home. Don't I need to push the su to the phone first?
Sent from my Xperia Arc

I don't have my PC with working ADB drivers here, try this:
adb remount
adb shell
su
Sometimes it need the adb remount to access system files

vegetaleb said:
I don't have my PC with working ADB drivers here, try this:
adb remount
adb shell
su
Sometimes it need the adb remount to access system files
Click to expand...
Click to collapse
remount failed: operation not permitted

We definitely need a custom Boot image flashed then!
If only I took Linux courses...

Related

Need Xoom WiFi boot.img

Looks like the boot.img on the WiFi only model is slightly different. Flashed the rooted boot.img file and now I'm stuck at the Dual Core technology screen. Anyone have this available. All help greatly appreciated!
UPDATE
See thread -> http://forum.xda-developers.com/showthread.php?p=12432218
Can someone post the stock xoom wifi dump of the boot.img, recovery.img, system.img, and userdata.img in case something happens?
Apparently it looks like its slightly different than the wifi+3g version. Also is the overclocked kernel file working posted by coolbho3000?
i need the answer too... i m comfused.
Alright I have a stock Xoom tablet now Just gotta figure out how to pull the boot.img file off. Any ideas and I'll do it ASAP.
No clue mate. From my knowledge you have to be rooted, or have the SDK on your pc. I think. Neither which are available as of now
So is the wifi only version able to be rooted as of now?
currently, yes. We need a new root method. Well I would not say a new "method" but their need to be some modifications done to the original rootboot img file. Shouldnt be hard for devs
found the answer here:
http://forum.xda-developers.com/show...&postcount=134
coolbho3000 said:
If you want to rip your current one, run
# cat /dev/block/platform/sdhci-tegra.3/by-name/boot > /sdcard/boot.img
onicrom said:
found the answer here:
http://forum.xda-developers.com/show...&postcount=134
coolbho3000 said:
If you want to rip your current one, run
# cat /dev/block/platform/sdhci-tegra.3/by-name/boot > /sdcard/boot.img
Click to expand...
Click to collapse
Issue 1: Don't currently have root
Issue 2: No SD card access
But I did try it and got an access denied.
onicrom said:
found the answer here:
http://forum.xda-developers.com/show...&postcount=134
coolbho3000 said:
If you want to rip your current one, run
# cat /dev/block/platform/sdhci-tegra.3/by-name/boot > /sdcard/boot.img
Click to expand...
Click to collapse
Think for the Xoom it would be from a windows command prompt:
adb shell cat /dev/block/platform/sdhci-tegra.3/by-name/boot > c:\boot.img
I could be wrong but try it and see.
Sent from my Nexus One using XDA Premium App
B Dizzle said:
Think for the Xoom it would be from a windows command prompt:
adb shell cat /dev/block/platform/sdhci-tegra.3/by-name/boot > c:\boot.img
I could be wrong but try it and see.
Sent from my Nexus One using XDA Premium App
Click to expand...
Click to collapse
It's actually a Permission issue.
/dev/block/platform/sdhci-tegra.3/by-name/boot: Permission denied
So someone with root needs to run it. Anyone wanna help out? Im not getting mine till tomorrow but by then I suppose you would have yours exchanged
Sent from my Nexus One using XDA Premium App
B Dizzle said:
So someone with root needs to run it.
Click to expand...
Click to collapse
That's actually the catch-22... can't get root because we don't have the right boot.img file. I think it's going to boil down to Motorola releasing a stock one.
If anyone is up for IRC chat - hop onto Freenode and room #Xoom
I can try if someone tells me what needs to be done. I tried copying it over to another folder in root explorer but no luck.
Update: Ran through the fastboot oem unlock in hopes that it would resolve the Permission Denied. It did not.
http://forum.xda-developers.com/showpost.php?p=11863700&postcount=154
destroyerbmx said:
http://forum.xda-developers.com/showpost.php?p=11863700&postcount=154
Click to expand...
Click to collapse
You'll end up with a (soft)brick
No luck
I also booted into fast boot, tried and still got no permission sometimes and no such directory some times... If some one will walk me through getting the img file I will gladly do so
how can I remove the softbrick, I saw this AFTER I tried to root and now I cannot even turn it off, just sitting on the Motorola Dual Core Technology screen.
ok I also now need to the stock boot.img from a wifi xoom. Can anyone help? I can flash it if someone can provide it please, if not I guess I will go exchange my xoom in the morning.

different image version

I sent my tablet off to get repaired after it was bricked. My new version is different when it boots than it used to be. the new build version number on my tablet is " Acer_AV041_A100_1.015.00_PA_CUS1 " and it is on kernel 2.6.39.4+. is this what others have? When i boot it now comes up with 2 acer logos one in the upper right and left. than changes to the normal center acer then android .
max69power said:
I sent my tablet off to get repaired after it was bricked. My new version is different when it boots than it used to be. the new build version number on my tablet is " Acer_AV041_A100_1.015.00_PA_CUS1 " and it is on kernel 2.6.39.4+. is this what others have? When i boot it now comes up with 2 acer logos one in the upper right and left. than changes to the normal center acer then android .
Click to expand...
Click to collapse
This is exactly what I've been waiting to see. If you can get adb up can you paste the output of adb shell cat /proc/cmdline ? The boot loader change may hint at Acer doing some work on the cause of the brick.
Tapatalked from my Galaxy S II.
pio_masaki said:
This is exactly what I've been waiting to see. If you can get adb up can you paste the output of adb shell cat /proc/cmdline ? The boot loader change may hint at Acer doing some work on the cause of the brick.
Tapatalked from my Galaxy S II.
Click to expand...
Click to collapse
I will get it up in about 45 min when I can get back to my PC.
do i need it rooted ? I got permission denied
max69power said:
do i need it rooted ? I got permission denied
Click to expand...
Click to collapse
Probably do accessing that file to output. You could try adb root then try again but it'll probably deny that too. If you don't want to root that's cool I'll wait to see if I can pay for mine to get fixed then do it when I get it back.
Tapatalked from my Galaxy S II.
i rooted and unlocked it is still says access is denied. i am willing to try something else.
pio_masaki said:
Probably do accessing that file to output. You could try adb root then try again but it'll probably deny that too. If you don't want to root that's cool I'll wait to see if I can pay for mine to get fixed then do it when I get it back.
Tapatalked from my Galaxy S II.
Click to expand...
Click to collapse
if there is a way just to copy the os and boot loader i will put it up
max69power said:
i rooted and unlocked it is still says access is denied. i am willing to try something else.
Click to expand...
Click to collapse
try:
Code:
adb kill-server; adb root; adb wait-for-device; adb shell cat /proc/cmdline
If you are rooted and adb starts as root you shouldn't get permission denied. If you still do get permission denied give output of :
Code:
adb shell ls -l /proc
This will be quiet large, but we really only need to know the specific line like this:
-r--r----- root radio 0 2012-08-12 02:44 cmdline
And make sure that you aren't getting any messages like "Root isn't available in Production builds"
Thanks.
i got unknown option '-1' aborting. I will have to pick this up tomorrow afternoon.
Copy your SDK platform tools to the desktop and try again. From there.
Check android debugging
Sent from my A500 using xda app-developers app
Oh its L not 1, lowercase.
If he isn't rooted he doesn't have busy box. Just saying.
Tapatalked from my Galaxy S II.
i am charging it i will start trying in a few min. I am rooted and unlocked.
I have seen the .015 pa cus, its nothing unusual. It was one of the first ics ota's.
Romman0 said:
I have seen the .015 pa cus, its nothing unusual. It was one of the first ics ota's.
Click to expand...
Click to collapse
have you seen it start out with 2 acer logos when you are not rooted or unlocked? That was the first thing i noticed that was different.
I did the comand i got a ton of lines saying root and the one line you asked about is the same except for a different time.
Romman0 said:
I have seen the .015 pa cus, its nothing unusual. It was one of the first ics ota's.
Click to expand...
Click to collapse
Its the boot loader change that I'm interested in, not really the system image.
Tapatalked from my Galaxy S II.
linuxsociety said:
try:
Code:
adb kill-server; adb root; adb wait-for-device; adb shell cat /proc/cmdline
If you are rooted and adb starts as root you shouldn't get permission denied. If you still do get permission denied give output of :
Code:
adb shell ls -l /proc
This will be quiet large, but we really only need to know the specific line like this:
-r--r----- root radio 0 2012-08-12 02:44 cmdline
And make sure that you aren't getting any messages like "Root isn't available in Production builds"
Thanks.
Click to expand...
Click to collapse
ok i have done these and tried the first line again also but the first line is still denied. I will keep an eye on this thread if you want me to try anything else.
max69power said:
have you seen it start out with 2 acer logos when you are not rooted or unlocked? That was the first thing i noticed that was different.
Click to expand...
Click to collapse
I have not seen the dual logos. It is very interesting.
But didn't you just overwrite the new bootloader you had by installing the unlocked a200 bootloader?
i rooted and unlocked it is still says access is denied. i am willing to try something else
Click to expand...
Click to collapse
true i guess i did

[Nexus 5] CF-Auto-Root

CF-Root is the root for "rooting beginners" and those who want to keep as close to stock as possible. CF-Root is meant to be used in combination with stock firmwares, and be the quickest and easiest way for your first root.
Donate
CF-Root has been available for many devices and has clocked over 17.5 million downloads. This is not even counting custom ROMs that already include it. Don't be a leech, buy me a beer (and use the "Thanks" button!). Imagine if every CF-Root user has donated me $1...
What's installed
- SuperSU binary and APK
- Nothing else, that's it.
Installation and usage
- Download the ZIP file (see post below for link)
- Extract the ZIP file
- Boot your device in bootloader/fastboot mode. Usually this can be done by turning your device off, then holding VolUp+VolDown+Power to turn it on.
- Connect your device to your computer using USB
- Windows:
--- Run root-windows.bat
- Linux
--- chmod +x root-linux.sh
--- Run root-linux.sh
- Mac OS X
--- chmod +x root-mac.sh
--- Run root-mac.sh
- Follow the on-screen instructions - watch both the computer and the device !
Note that if your device had not been unlocked before, this procedure will wipe all your data !
Are you having fastboot driver issues? You can find fastboot drivers in many places, but the easiest way is probably just installing the Android SDK.
Did you see the red Android logo during rooting, but SuperSU does not appear? This may sometimes occur due to left-over files and settings, however, you can usually install SuperSU from Google Play at this stage and it'll just work.
Not included - adbd Insecure
As this CF-Root does not include a custom kernel, adb shell does not have root access by default (you can still get it by typing su inside the shell), nor is adb remount supported, nor will adb push and adb pull work on system files. adbd Insecure can be used to remedy this situation. (No idea what this is about ? Don't worry about it !)
CF-Auto-Root homepage
http://autoroot.chainfire.eu/
CF-Auto-Root main thread
[CENTRAL] CF-Auto-Root
For requests for new roots and generic discussion - please keep device specific discussion in the thread you are viewing now.
Download
CF-Auto-Root-hammerhead-hammerhead-nexus5.zip
Great to see this ready to go!
*hits thanks*
Well done sir!
Superb, mine's due to arrive in the morning, so hopefully this means I'll be good to go with Titanium from my S3?
Sent from my GT-I9300 using Tapatalk
Thanks for this Chainfire!
Sent from my Nexus 4
Amazing developer you are chainfire.... many thanks for all your hard work
Sent from my LG-E970 using Xparent BlueTapatalk 2
Amazing and very fast work ! Thank's for this Chainfire !
Nice Mister Chainfire.
You alwaysa do a great job.
Although I'm dissapointed now because I wanted to be the first to root this phone and post a tutorial .
ADB with insecure boot method . We all love it.
Great work, you rock Chainfire :good:
Works exactly as promised!
Great work Chainfire.
Works a treat Mr Chainfire - but then again we already knew it would. Damn I love the Devs!
It´s my first nexus, so can i ask if the phone comes with unlocked bootloader? or i have to unlock it? Thanks
jlmcr87 said:
It´s my first nexus, so can i ask if the phone comes with unlocked bootloader? or i have to unlock it? Thanks
Click to expand...
Click to collapse
You need to unlock it but after analyzing this tool I can tell that it will do it for you, you just need to enter fastboot (vol down+power)
Sent from my Nexus 5 using Tapatalk
sewer56lol said:
You need to unlock it but after analyzing this tool I can tell that it will do it for you, you just need to enter fastboot (vol down+power)
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
My last phone was an xperia arc, and after unlock it i lost functionalities like bravia engine etc. With nexus i will lost functionalities, warranty?
jlmcr87 said:
My last phone was an xperia arc, and after unlock it i lost functionalities like bravia engine etc. With nexus i will lost functionalities, warranty?
Click to expand...
Click to collapse
Warranty will be lost, but you can always re-lock it later
Ngo93 said:
Warranty will be lost, but you can always re-lock it later
Click to expand...
Click to collapse
So if i relock it.....google don´t know that if ihave to use the warranty?
jlmcr87 said:
My last phone was an xperia arc, and after unlock it i lost functionalities like bravia engine etc. With nexus i will lost functionalities, warranty?
Click to expand...
Click to collapse
It is made for people who unlock the Bootloader, so you won't loose functionalities, about warrenty - I don't know.
i only need this root ... no one more when TWRP can be run on the nexus 5 ?

Changing dpi and warranty

I'm tempted to change dpi to take advantage of 4k screen but wanted confirmation if doing so would void warranty. Also how do you change dpi and do you need to be rooted?
Thanks
Any modifacation voids your warrenty
And to edit your DPI you need to edit /system/build.prop and look for a line that says
"ro.sf.lcd_density=480"
(480 part may differ per user or device)
( i believe 4k dpi is 820)
Hi, how you can do that if there is no rooting for that device?
sev7en said:
Hi, how you can do that if there is no rooting for that device?
Click to expand...
Click to collapse
Flash recovery
Flash su binary
Rooted
Alternatively you can push it through adb
Envious_Data said:
Flash recovery
Flash su binary
Rooted
Alternatively you can push it through adb
Click to expand...
Click to collapse
how can I push it through adb?
Envious_Data said:
Flash recovery
Flash su binary
Rooted
Alternatively you can push it through adb
Click to expand...
Click to collapse
As first thanks for your reply, where did you get the Recovery? Did you the same of Z5?
Thanks,
tonylcc said:
how can I push it through adb?
Click to expand...
Click to collapse
sev7en said:
As first thanks for your reply, where did you get the Recovery? Did you the same of Z5?
Thanks,
Click to expand...
Click to collapse
I dont have a Z5 but Sony Xperia devices typically get a working Recovery shortly after release
I have tried pushing superUser through ADB many times logged in as sudo or root and it has been fine.
You can look up guides on "how to install ADB" and how to push "superSu through Adb"
It may be that my Z2's bootloader is unlocked hence why im able to root it so easily but i havent the time to test the fact.
Envious_Data said:
I dont have a Z5 but Sony Xperia devices typically get a working Recovery shortly after release
I have tried pushing superUser through ADB many times logged in as sudo or root and it has been fine.
You can look up guides on "how to install ADB" and how to push "superSu through Adb"
It may be that my Z2's bootloader is unlocked hence why im able to root it so easily but i havent the time to test the fact.
Click to expand...
Click to collapse
Thanks but you are reporting that without to have checked it with the device? I am curious to try the 4K in the whole system...
ZohabK said:
I used this guide, and it worked perfectly!
Let me know if you have problems with it...
http://android.wonderhowto.com/how-...creen-resolution-without-root-access-0160439/
Click to expand...
Click to collapse
This guy seems to have done it without root using the linked method.
Craleb said:
This guy seems to have done it without root using the linked method.
Click to expand...
Click to collapse
And here's the proof...
http://forum.xda-developers.com/showthread.php?p=63858899
ZohabK said:
And here's the proof...
http://forum.xda-developers.com/showthread.php?p=63858899
Click to expand...
Click to collapse
Thanks for posting that. I was curious as to what DPI you went with.
Envious_Data said:
I dont have a Z5 but Sony Xperia devices typically get a working Recovery shortly after release
I have tried pushing superUser through ADB many times logged in as sudo or root and it has been fine.
You can look up guides on "how to install ADB" and how to push "superSu through Adb"
It may be that my Z2's bootloader is unlocked hence why im able to root it so easily but i havent the time to test the fact.
Click to expand...
Click to collapse
People are reporting that the camera's features stop working once you unlock the bootloader... Can you confirm this? I believe it was reported that two major camera functions stop...don't know if there is a workaround yet.
gparmar76 said:
People are reporting that the camera's features stop working once you unlock the bootloader... Can you confirm this? I believe it was reported that two major camera functions stop...don't know if there is a workaround yet.
Click to expand...
Click to collapse
Im not sure about how it is with the Z5P
But with my Z2 2 things stopped, post processing and xreality which in my opinion both are a waste of time
You can change you DPI by running
adb shell wm density 400
and reset it by running
adb shell wm density reset
You don't have to root or unlock your bootloader to change screen density.
CLShortFuse said:
You can change you DPI by running
adb shell wm density 400
and reset it by running
adb shell wm density reset
You don't have to root or unlock your bootloader to change screen density.
Click to expand...
Click to collapse
Would doing so void your warranty?
riz157 said:
Would doing so void your warranty?
Click to expand...
Click to collapse
Ask a lawyer who specialises in consumer law in the country you live in. They would definitely know.
Sent from my SGP311 using XDA Free mobile app
riz157 said:
Would doing so void your warranty?
Click to expand...
Click to collapse
Any customization voids your warranty. But you can always change back the DPI to factory...
Sorry for my weak english
I need a little help. I changed my dpi to 400 using adb and now the icons don't fill the screen
kamalaggi said:
I need a little help. I changed my dpi to 400 using adb and now the icons don't fill the screen
Click to expand...
Click to collapse
Yeah the stock launcher won't adapt to the DPI the way you'd think. You could try Nova with the 400 DPI.
what is the consensus what is the best dpi?

Any way to root without adb?

I came across the root thread and it is showing to use adb on a computer, bur I won't be near one for a couple of days. Is there any other way to root?
haoleflip said:
I came across the root thread and it is showing to use adb on a computer, bur I won't be near one for a couple of days. Is there any other way to root?
Click to expand...
Click to collapse
Nope. Because you need a pc to unlock the bootloader and to issue fastboot commands in order to install twrp, or install a patched boot.img to facilitate root.
I wonder if those usb-c keyboards would work on this phone....now that you've mentioned this....
I doubt it'll make any difference, but I know you could run adb commands from the OS using a terminal app... But for rooting, I doubt there's an app that can make typing happen in Bootloader Mode...

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