I can't flash any ROM I need help - Samsung Galaxy S9 Questions & Answers

Hello, I have a problem to flash any ROM, i flashed a pxiel GSI for s9 snapdragon but now I can't flash another ROM, TWRP says something like:
dev/block/bootdevice/by-name/system at/ system
I don't know what can I do I tried to return to ROM stock using Odin but it doesn't flash the ROM

ottoland said:
Hello, I have a problem to flash any ROM, i flashed a pxiel GSI for s9 snapdragon but now I can't flash another ROM, TWRP says something like:
dev/block/bootdevice/by-name/system at/ system
I don't know what can I do I tried to return to ROM stock using Odin but it doesn't flash the ROM
Click to expand...
Click to collapse
Bro if you would of stood on stock and didn't modify this device you wouldn't have this issue.... There's a possibility you could of hard bricked your device however just maybe you can come out this situation reflash twrp and hopefully you could be able to flash something....
([emoji3590]09-09-18[emoji3590])

ottoland said:
Hello, I have a problem to flash any ROM, i flashed a pxiel GSI for s9 snapdragon but now I can't flash another ROM, TWRP says something like:
dev/block/bootdevice/by-name/system at/ system
I don't know what can I do I tried to return to ROM stock using Odin but it doesn't flash the ROM
Click to expand...
Click to collapse
the only snapdragon phones that are rootable are the chinese versions eg the G9600, no root for the G960U
PoochyX said:
Bro if you would of stood on stock and didn't modify this device you wouldn't have this issue.... There's a possibility you could of hard bricked your device however just maybe you can come out this situation reflash twrp and hopefully you could be able to flash something....
([emoji3590]09-09-18[emoji3590])
Click to expand...
Click to collapse
i would suggest flashing stock instead of TWRP on second thought

youdoofus said:
the only snapdragon phones that are rootable are the chinese versions eg the G9600, no root for the G960U
i would suggest flashing stock instead of TWRP on second thought
Click to expand...
Click to collapse
I mean honestly these S9s and S10s should be left alone the performance is crazy good off the rift
([emoji3590]09-09-18[emoji3590])

PoochyX said:
I mean honestly these S9s and S10s should be left alone the performance is crazy good off the rift
([emoji3590]09-09-18[emoji3590])
Click to expand...
Click to collapse
my S9 gets laggy from time to time, but its otherwise very good performance-wise. I havent felt the need of persuing root with it because its a: impossible atm b: not worth it. The reason people rooted in the first place was to customize, tweak for performance enhancements and increase battery life. None of those things are that much of an issue anymore these days, so root is becoming unneeded by a great many, including myself. And i root EVERYTHING!!!

youdoofus said:
my S9 gets laggy from time to time, but its otherwise very good performance-wise. I havent felt the need of persuing root with it because its a: impossible atm b: not worth it. The reason people rooted in the first place was to customize, tweak for performance enhancements and increase battery life. None of those things are that much of an issue anymore these days, so root is becoming unneeded by a great many, including myself. And i root EVERYTHING!!!
Click to expand...
Click to collapse
How a S9 gets laggy that's a scary thought it's a S9
([emoji3590]09-09-18[emoji3590])

Related

SM p607t root/custom roms

Is any method of root or custom ROM compatible with our T Mobile Samsung Note tablet? Coming from a HTC one m7 where all rom were compatible other then CDMA/ GSM
I've used the towelroot but really looking to install aosp on this thing already
Sent from my One using XDA Free mobile app
law16 said:
Is any method of root or custom ROM compatible with our T Mobile Samsung Note tablet? Coming from a HTC one m7 where all rom were compatible other then CDMA/ GSM
I've used the towelroot but really looking to install aosp on this thing already
Sent from my One using XDA Free mobile app
Click to expand...
Click to collapse
Your best bet is to ask in the rom thread. I have yet to flash anything on my P607T other then rooting. It looks like Dev work is very slow for this tablet. So you may not get a 100% working AOSP rom any time soon. Stock rom is really fast and sable once you root and deboat it. That is what I am sticking with for awhile.
Prod1702 said:
Your best bet is to ask in the rom thread. I have yet to flash anything on my P607T other then rooting. It looks like Dev work is very slow for this tablet. So you may not get a 100% working AOSP rom any time soon. Stock rom is really fast and sable once you root and deboat it. That is what I am sticking with for awhile.
Click to expand...
Click to collapse
I'm looking for ROMs too. But I think I'll stay with stock for now. Any recommendations on what apps to debloat?
dmunjal said:
I'm looking for ROMs too. But I think I'll stay with stock for now. Any recommendations on what apps to debloat?
Click to expand...
Click to collapse
Your best way is to just use TB and froze whatever you do not want. If you run into problems just unfroze it. If you uninstall and you run into a bootloop you will need to have the stock Odin firmware ready. here is a link to get the stock odin file.
http://www.sammobile.com/firmwares/3/?download=29807
I just uninstalled whatever I did not want. If you google What apps are safe to remove on a Note 3 to debloat, it will pretty much be the same as the 10.1. Both the note 3 and the 10.1 are pretty much the same other then screen.
Edit: I got this list from here
https://docs.google.com/spreadsheet...ZzBfWlR4MC03aDMyZ1BDUFNqU0E&usp=sharing#gid=0
Here is a a list for the GS4 which as a lot of the apps we have as well
http://forum.xda-developers.com/showthread.php?t=2317714
unlocking bootloader
I think we need to get the bootloader unlocked to get development on this thing rollin'
I'm willing to lend my device to a well-reputed senior-member/developer and pay shipping both ways if they think they can work some magic for the SM-P607T
Should I make a new post with regards to this?
Was able to root using this method no Knox either
http://forum.xda-developers.com/showthread.php?t=2785804
Sent from my SM-P607T using XDA Free mobile app
TG2008 said:
I think we need to get the bootloader unlocked to get development on this thing rollin'
I'm willing to lend my device to a well-reputed senior-member/developer and pay shipping both ways if they think they can work some magic for the SM-P607T
Should I make a new post with regards to this?
Click to expand...
Click to collapse
bootloader is unlocked and there is no problems getting root and current Twrp can be installed which says the bootloader is unlock. if the bootloader was locked you wouldn't be able to flash Twrp. from the looks of it no one has a p607. it is all 605 or the wifi only one p600 and 601. stock rom with root and debloated works great. try a 605 rom. hopefully CM starts to pick up more then we are set.
Sent from my HTC One_M8 using Tapatalk
Do P605 ROMs even work on a P607T? I've been wondering that myself. I have a 607T and although I am very impressed with the stock ROM it just is never going to measure up to CM for me.
I've been thinking about giving the P605 CM 11 port a try in a few weeks when it's just a bit more stable, but I have no idea how similar they are or if my device would even boot after flashing it!
amirite said:
Do P605 ROMs even work on a P607T?
Click to expand...
Click to collapse
Yes.
kcrudup said:
Yes.
Click to expand...
Click to collapse
Anyway to flash the "modem.bin" and "NON-HLOS.bin" flash partitions yet?
kcrudup said:
Yes.
Click to expand...
Click to collapse
And how do i install a dialer app to make voice call with my haedset on my note 10.1 2014 edition (T-Mobile) p607t..is it possible at all??
TG2008 said:
Anyway to flash the "modem.bin" and "NON-HLOS.bin" flash partitions yet?
Click to expand...
Click to collapse
Guys... Did you even read that thread in the link?
You should be asking these questions there... That whole thread is dedicated to making calls on the P607T.... And if you read the thread you'll know the author hit a brick wall and a boot loader hack is needed to flash the proper modem files for phone calls.
amirite said:
Guys... Did you even read that thread in the link?
Click to expand...
Click to collapse
Reading is Fundamental, amirite? (... sorry, couldn't resist )
But yeah, go there for any updates.
kcrudup said:
Reading is Fundamental, amirite? (... sorry, couldn't resist )
But yeah, go there for any updates.
Click to expand...
Click to collapse
Haha. Thank you kcrudup for pointing to that thread, gave me some useful info on using P605 Roms on a P607T.
Any idea about what sort of problems may pop up from doing this? I got a reply in the CM thread that their P605 version of CM should work fine on my P607 but... Surely it can't be that simple? Any idea what differences there are between thecode of the two tablets or is it really that similar?
amirite said:
I got a reply in the CM thread that their P605 version of CM should work fine on my P607- but surely it can't be that simple?
Click to expand...
Click to collapse
I'm 95% sure the only difference physically is the radio "front end" hardware is tuned for the T-Mo LTE frequencies so the modem baseband SW reflects that, and software-wise all that's new is a few pre-installed apps like the "My T-Mobile" app and that (loud-and-annoying-as-hell-and-quickly-removed) T-Mobile "jingle" on startup; I've put several P605 ROMs on my 607T and everything's worked OK ('cause the bootloader won't let me overwrite the radios and potentially-dangerous bootloader files anyway).
kcrudup said:
I'm 95% sure the only difference physically is the radio "front end" hardware is tuned for the T-Mo LTE frequencies so the modem baseband SW reflects that, and software-wise all that's new is a few pre-installed apps like the "My T-Mobile" app and that (loud-and-annoying-as-hell-and-quickly-removed) T-Mobile "jingle" on startup; I've put several P605 ROMs on my 607T and everything's worked OK ('cause the bootloader won't let me overwrite the radios and potentially-dangerous bootloader files anyway).
Click to expand...
Click to collapse
Awesome info thanks so much!! So if I understand correctly, any differnces that would render my tablet completely inoperable are already protected from flashing? So I don't need to meet with the TARs for the Roms to remove the modem files or anything?
I mean, I don't mind if my radio breaks or something, I can handle flashing back to stock I am just never sure when I start flashing a new Android device what risks there are of bricking it completely (which, with Knox in the picture, could totally screw me).
So with that I will probably be going flash crazy tonight and tomorrow to test our some different 605 Roms starting with Cyanogen. I'll try to post any findings or quarks here or in those threads!
amirite said:
So I don't need to [mess?] with the TARs for the Roms to remove the modem files or anything?
Click to expand...
Click to collapse
You will have to remove all the "*.mbn" and "*.bin" files from (Samsung-supplied) non-P607T ROMs, though- Odin will abort the flash if it receives a bad status from the bootloader when the bootloader rejects the flash operation. But it should be a straightforward unzip/rm/zip operation to repack, and I'm sure the CM flashes are just "boot" and "system" (and possibly "recovery") partitions anyway.
kcrudup said:
You will have to remove all the "*.mbn" and "*.bin" files from (Samsung-supplied) non-P607T ROMs, though- Odin will abort the flash if it receives a bad status from the bootloader when the bootloader rejects the flash operation. But it should be a straightforward unzip/rm/zip operation to repack, and I'm sure the CM flashes are just "boot" and "system" (and possibly "recovery") partitions anyway.
Click to expand...
Click to collapse
so is it necessary to remove the above mentioned files. I can't just flash a p605 rom with twrp?
stoehner said:
so is it necessary to remove the above mentioned files. I can't just flash a p605 rom with twrp?
Click to expand...
Click to collapse
Yes it is necessary, the .mbn files relate to the bootloader and the .bin files is the modem and NON_HLOS, being that they are for a different ROM it could cause major problems and maybe even bricking. @kcrudup even mentioned the bootloader conflicting with Odin if the device models don't match, so it seems you won't get the 605's installed without removing said files.
Prod1702 said:
Your best bet is to ask in the rom thread. I have yet to flash anything on my P607T other then rooting. It looks like Dev work is very slow for this tablet. So you may not get a 100% working AOSP rom any time soon. Stock rom is really fast and sable once you root and deboat it. That is what I am sticking with for awhile.
Click to expand...
Click to collapse
I have been looking for a guide for flashing twrp onto my sm-p607t but i cant find one. I mainly need the correct twrp img.tar file for odin. I found this one ( openrecovery-twrp-2.6.3.3-lt03wifiue.img ) but I don't know if it is the right one. I used towelroot to root it and i used the proper supersu to disable knox so i just need the custom recovery now.

Interested in getting the op3

Hey guys hope you are doing well, so like the title states, I'm interested in this phone and would like to buy it, so I have some questions if anyone would be willing to answer.
1.is the process of unlocking and rooting easy ?
2.do I need to do anything before flashing a custom rom ? (no need to explain the flashing process of roms I know that well enough)
3.I saw someone talking about "dm verity" or something, what is this about ?
Thanks in advance.
Zakaria.R said:
Hey guys hope you are doing well, so like the title states, I'm interested in this phone and would like to buy it, so I have some questions if anyone would be willing to answer.
1.is the process of unlocking and rooting easy ?
2.do I need to do anything before flashing a custom rom ? (no need to explain the flashing process of roms I know that well enough)
3.I saw someone talking about "dm verity" or something, what is this about ?
Thanks in advance.
Click to expand...
Click to collapse
1. Yes. Just follow the guide here on XDA to the letter.
2. Except unlocking, no.
3. After unlocking bootloader you'll get a 5 sec splash screen on each boot (saying that bootloader is unlocked and giving you some boot options). Similarly, there's a possibility of getting another 5 sec splash after that with "dm-verity error". It's just a notification, no actual error, doesn't affect anything. Both screens can be easily skipped by pressing power button.
Anyways, while first screen is there to stay, the second one can be removed with a fastboot command. But only on older firmwares, as this is actually en exploit that got fixed a while ago. So in order to get rid of that screen, you'll have to downgrade firmware (forgot version), use the command, then upgrade back to latest.
More in-depth information can be found in threads about those topics.
Sent from my OnePlus 3 using Tapatalk
Explorer23 said:
1. Yes. Just follow the guide here on XDA to the letter.
2. Except unlocking, no.
3. After unlocking bootloader you'll get a 5 sec splash screen on each boot (saying that bootloader is unlocked and giving you some boot options). Similarly, there's a possibility of getting another 5 sec splash after that with "dm-verity error". It's just a notification, no actual error, doesn't affect anything. Both screens can be easily skipped by pressing power button.
Anyways, while first screen is there to stay, the second one can be removed with a fastboot command. But only on older firmwares, as this is actually en exploit that got fixed a while ago. So in order to get rid of that screen, you'll have to downgrade firmware (forgot version), use the command, then upgrade back to latest.
More in-depth information can be found in threads about those topics.
Click to expand...
Click to collapse
Thank you for the quick response, of course you have to unlock before flashing I know that lol I just thought that there some extra steps concerning this phone, as for the dm verity, I don't think I will bother with removing it since it doesn't affect anything, thanks again
Zakaria.R said:
Thank you for the quick response, of course you have to unlock before flashing I know that lol I just thought that there some extra steps concerning this phone, as for the dm verity, I don't think I will bother with removing it since it doesn't affect anything, thanks again
Click to expand...
Click to collapse
As the other user stated just unlock, fastboot flash recovery of choice and you're good to go. I suggest ext4 for a better experience when switching ROMs, on OOS use F2FS via stock recovery wipe if you want to stick to it.
For dm verity as soon as you unlock bootloader and flash recovery, I've gotten around it by not booting any OOS based ROM while having a custom recovery. Just flash a custom AOSP based ROM immediately and you can avoid that annoying message.
Renosh said:
As the other user stated just unlock, fastboot flash recovery of choice and you're good to go. I suggest ext4 for a better experience when switching ROMs, on OOS use F2FS via stock recovery wipe if you want to stick to it.
For dm verity as soon as you unlock bootloader and flash recovery, I've gotten around it by not booting any OOS based ROM while having a custom recovery. Just flash a custom AOSP based ROM immediately and you can avoid that annoying message.
Click to expand...
Click to collapse
Avoid F2fs. There are quite some stability issues especially with rooting..
Puddi_Puddin said:
Avoid F2fs. There are quite some stability issues especially with rooting..
Click to expand...
Click to collapse
I use F2FS while on OOS, on custom ROMs I always use ext4 (currently on Omni). I don't use root at all
Renosh said:
As the other user stated just unlock, fastboot flash recovery of choice and you're good to go. I suggest ext4 for a better experience when switching ROMs, on OOS use F2FS via stock recovery wipe if you want to stick to it.
For dm verity as soon as you unlock bootloader and flash recovery, I've gotten around it by not booting any OOS based ROM while having a custom recovery. Just flash a custom AOSP based ROM immediately and you can avoid that annoying message.
Click to expand...
Click to collapse
I think I will do just that then,thank you for your time,if I may ask, do you know there some variants I should avoid ? Do you know what model number the European version has ? Because I don't want to have a Chinese one in my hands.
Puddi_Puddin said:
Avoid F2fs. There are quite some stability issues especially with rooting..
Click to expand...
Click to collapse
Thank you for your suggestion, I think I'm gonna go with pa or something.
There's a flashable zip for removing dm-verity. just flash that zip after flashing rom and u won't see any dm-verity error screen.
https://forum.xda-developers.com/showpost.php?p=72273041&postcount=215
Zakaria.R said:
Do you know what model number the European version has ?
Click to expand...
Click to collapse
European / international version is A3003, American and Chinese are A3000.
Sent from my OnePlus 3 using Tapatalk
Good thinking ! :good: Now oneplus 3 it's cheaper & still a Very Good, powerful phone.
Dm verity it's a few seconds message. You can ignore it, easy!
If you want a newer CPU take a 3T.
null0seven said:
Good thinking ! :good: Now oneplus 3 it's cheaper & still a Very Good, powerful phone.
Dm verity it's a few seconds message. You can ignore it, easy!
If you want a newer CPU take a 3T.
Click to expand...
Click to collapse
Yeah man problem is I'm on a really tight budget so I will get it if I find it for cheap, so the 3t is a little bit out of my reach, thank you for your suggestion nonetheless
Zakaria.R
I got my OnePlus 3 from other person, at the end of september 2016. I pay less than 300 euros. Later, in nov.-dec., i buy Dash charger & cable for abot 25 euro from China.
null0seven said:
Zakaria.R
I got my OnePlus 3 from other person, at the end of september 2016. I pay less than 300 euros. Later, in nov.-dec., i buy Dash charger & cable for abot 25 euro from China.
Click to expand...
Click to collapse
Sounds like a good deal imo congrats maybe I'll get it if find a deal like that.
Zakaria.R said:
Yeah man problem is I'm on a really tight budget so I will get it if I find it for cheap, so the 3t is a little bit out of my reach, thank you for your suggestion nonetheless
Click to expand...
Click to collapse
I got my Oneplus 3 for $300 came with a case and USB cable, bought dash charger and an extra USB cable for $40. Should be able to get around 300 for sure if that's within your budget
Sent from my ONEPLUS A3000 using Tapatalk
Renosh said:
I got my Oneplus 3 for $300 came with a case and USB cable, bought dash charger and an extra USB cable for $40. Should be able to get around 300 for sure if that's within your budget
Click to expand...
Click to collapse
I actually found one that's coming with a case (not too fancy just a silicon case) and a regular charger for about that price, can you tell me if there are any long-term problems that I should be aware of because I don't want to regret getting it because I will be stuck with for the next 2 years or so, thank you for your time
Zakaria.R said:
I actually found one that's coming with a case (not too fancy just a silicon case) and a regular charger for about that price, can you tell me if there are any long-term problems that I should be aware of because I don't want to regret getting it because I will be stuck with for the next 2 years or so, thank you for your time
Click to expand...
Click to collapse
Only issue I have is buying an American model (shipped it here) when the bands for 4G only work with the European model in my country.
Camera is good but not great, if you know your way around Android and remove apps that are known for draining battery you'll get good battery life.
I'd suggest using beta builds of OOS. You don't need to unlock bootloader to switch between stable and beta builds. ADB sideload and wipe everything from recovery between them for best experience.
Flashing custom ROMs only involves unlocking bootloader and flashing custom recovery with fastboot commands. Simple and hassle free unlike some phones
You'll love the phone
Sent from my ONEPLUS A3000 using Tapatalk
Renosh said:
Only issue I have is buying an American model (shipped it here) when the bands for 4G only work with the European model in my country.
Camera is good but not great, if you know your way around Android and remove apps that are known for draining battery you'll get good battery life.
I'd suggest using beta builds of OOS. You don't need to unlock bootloader to switch between stable and beta builds. ADB sideload and wipe everything from recovery between them for best experience.
Flashing custom ROMs only involves unlocking bootloader and flashing custom recovery with fastboot commands. Simple and hassle free unlike some phones
You'll love the phone
Click to expand...
Click to collapse
Yeah I'm well acquainted with Android so I know debloating is one of most important things to consider, I'm not sure if I will getting this one yet because I found a galaxy s7 for more or less the same price, and the waterproofing sure is compelling, thank you and all of the other guys for the input
When you buy the phone test it on Youre Phone Network!
I test if it works ok on 4G band 38 (2600 mhz). Then i buy the phone.
null0seven said:
When you buy the phone test it on Youre Phone Network!
I test if it works ok on 4G band 38 (2600 mhz). Then i buy the phone.
Click to expand...
Click to collapse
Thank you for your time brother, in fact I ended up purchasing the s7 because it was good deal, thank you all for your time you've been helpful
Good for you.:good:

root info?

Hey all!
I'm new to Samsung completely, I have experience rooting, as I've had multiple Nexus devices, and other rootable phones. Just never had a Samsung. I recently took the Oreo OTA update, and was wondering about the best rooting method? Ive read that you lose secret folder. Is there a way to keep that?
Basically I just want to debloat more and theme without having to use Andromeda, as that is annoying.
zakkyzombie said:
Hey all!
I'm new to Samsung completely, I have experience rooting, as I've had multiple Nexus devices, and other rootable phones. Just never had a Samsung. I recently took the Oreo OTA update, and was wondering about the best rooting method? Ive read that you lose secret folder. Is there a way to keep that?
Basically I just want to debloat more and theme without having to use Andromeda, as that is annoying.
Click to expand...
Click to collapse
At this point in time there is no root for the Verizon Samsung S8+.
OneoftheRabble said:
At this point in time there is no root for the Verizon Samsung S8+.
Click to expand...
Click to collapse
Lame.
Thanks I appreciate your help.
Rooting for Verizon is not happening as of now as they Lock the Boot-Loader and just Phones aren't as easy to Root now
Yes it will work fine on oreo, as long as the 2nd to last number of the version you are on isn't a 3. Example:
Good: G950USQU2CRB7
Not Good: G950USQU3CRC6
^-- That right there is a no no for now
But afaik there is so rom in existence for 950u with a 3 there. Just something to watch for in the future.
You don't need to flash back to nougat stock first either. Your should be able to go straight to pcr. If you have trouble with the first step you can try flashing part 2 first, followed by 1 then 2 again, but i fine expect you will have any issues.
Click to expand...
Click to collapse
If you have nougat or a specific type of Oreo root is still possible with PartCyborgRom (https://forum.xda-developers.com/ga...root-partcyborgrom-aqk3-samfail-odin-t3717702)
ikoyhn said:
If you have nougat or a specific type of Oreo root is still possible with PartCyborgRom (https://forum.xda-developers.com/ga...root-partcyborgrom-aqk3-samfail-odin-t3717702)
Click to expand...
Click to collapse
But this will take you back to Nougat QL1. There isn't a root for our phones in Oreo yet. Darn Verizon.
ikoyhn said:
If you have nougat or a specific type of Oreo root is still possible with PartCyborgRom (https://forum.xda-developers.com/ga...oot-partcyborgrom-aqk3-samfail-odin-t3717702)
Click to expand...
Click to collapse
I have a 2!
So basically what I'm gathering is, it downgrades the bootloader or kernal to a rootable state, then with wizardry I can flash a Oreo rom?
zakkyzombie said:
I have a 2!
So basically what I'm gathering is, it downgrades the bootloader or kernal to a rootable state, then with wizardry I can flash a Oreo rom?
Click to expand...
Click to collapse
Not exactly, this is a root/rom combo. So it will downgrade you back to Nougat version 2 bootloader firmware, root your device, and flash a ROM all at the same time. So there is no way to flash a different ROM since the rooting process and ROM flashing is built into one step.
---------- Post added at 08:22 AM ---------- Previous post was at 08:19 AM ----------
OneoftheRabble said:
But this will take you back to Nougat QL1. There isn't a root for our phones in Oreo yet. Darn Verizon.
Click to expand...
Click to collapse
True, but if anyone is still lucky enough to be on version 2 bootloader on Oreo they still can downgrade to Nougat version 2 bootloader and use that Root/ROM combo to root their device since it works on ver. 2 bootloader but not 3. And yeah, screw Verizon!
ikoyhn said:
Not exactly, this is a root/rom combo. So it will downgrade you back to Nougat version 2 bootloader firmware, root your device, and flash a ROM all at the same time. So there is no way to flash a different ROM since the rooting process and ROM flashing is built into one step.
---------- Post added at 08:22 AM ---------- Previous post was at 08:19 AM ----------
True, but if anyone is still lucky enough to be on version 2 bootloader on Oreo they still can downgrade to Nougat version 2 bootloader and use that Root/ROM combo to root their device since it works on ver. 2 bootloader but not 3. And yeah, screw Verizon!
Click to expand...
Click to collapse
Ahh. Makes sense. Basically flashing a modded factory image?
I want to but am wondering what happens to the secure folder?
zakkyzombie said:
Ahh. Makes sense. Basically flashing a modded factory image?
I want to but am wondering what happens to the secure folder?
Click to expand...
Click to collapse
Yeah its flashing an engineered firmware, and it trips knox which is needed for secure folder I think. I looked on my S8+ and couldn't find secure folder anywhere, so I'm guessing the ROM removes it.
Wrenerry said:
How is your battery life... ?
Click to expand...
Click to collapse
I get about 6Hrs screen on time
nougat so it kinda sounds like i should not take the oreo update if i want to root / mod my s8+is that true or not? Thanks (my 1st samsung from htc)
Dayliter said:
nougat so it kinda sounds like i should not take the oreo update if i want to root / mod my s8+is that true or not? Thanks (my 1st samsung from htc)
Click to expand...
Click to collapse
Yeah, I'd stay on Nougat.
ikoyhn said:
Yeah, I'd stay on Nougat.
Click to expand...
Click to collapse
Man, I miss the days of flashing roms. Back on my note 3, i used to flash a new rom weekly and had a ball customizing things and seeing what new roms were comming out.
TomNJ3256 said:
Man, I miss the days of flashing roms. Back on my note 3, i used to flash a new rom weekly and had a ball customizing things and seeing what new roms were comming out.
Click to expand...
Click to collapse
Whatever happened to those days. S**t, the last few ROMs I was flashing on the N6 were all pretty much the same. I miss being pissed off that one rom had all the things I wanted but looked hideous. Then everything got CM based and themes were everywhere. Then it all just got the same. Then it all got locked down. Almost like Android and Google were playing the devs getting them to make the mods, then them steal them, and incorporate them, then lock it down.
zakkyzombie said:
Whatever happened to those days. S**t, the last few ROMs I was flashing on the N6 were all pretty much the same. I miss being pissed off that one rom had all the things I wanted but looked hideous. Then everything got CM based and themes were everywhere. Then it all just got the same. Then it all got locked down. Almost like Android and Google were playing the devs getting them to make the mods, then them steal them, and incorporate them, then lock it down.
Click to expand...
Click to collapse
yeah, by the time the N6 was out things were pretty bad. But back in the N3 days - they were good.
ikoyhn said:
If you have nougat or a specific type of Oreo root is still possible with PartCyborgRom (https://forum.xda-developers.com/ga...root-partcyborgrom-aqk3-samfail-odin-t3717702)
Click to expand...
Click to collapse
I'm sorry for this basic question, but does the phone being carrier unlocked make any difference? I know that has nothing to do with the bootloader; I'm simply asking if the phone not being Verizon-specific has any effect on rootability ... I was just about to purchase an unlocked S8+ when I saw this thread and almost spewed Mountain Dew all over my monitor. I had no idea Verizon had squelched root, although no surprise there, right?
hunteditor said:
I'm sorry for this basic question, but does the phone being carrier unlocked make any difference? I know that has nothing to do with the bootloader; I'm simply asking if the phone not being Verizon-specific has any effect on rootability ... I was just about to purchase an unlocked S8+ when I saw this thread and almost spewed Mountain Dew all over my monitor. I had no idea Verizon had squelched root, although no surprise there, right?
Click to expand...
Click to collapse
if its unlocked and international version, and you use it on verizon, you can still root without any problems from verizon. only verizon variant there is that crappy problem
hunteditor said:
I'm sorry for this basic question, but does the phone being carrier unlocked make any difference? I know that has nothing to do with the bootloader; I'm simply asking if the phone not being Verizon-specific has any effect on rootability ... I was just about to purchase an unlocked S8+ when I saw this thread and almost spewed Mountain Dew all over my monitor. I had no idea Verizon had squelched root, although no surprise there, right?
Click to expand...
Click to collapse
Yeah there is root for all carrieres (verizon, tmobil, sprint, att) but its limited and the bootloader is still locked. I would still get a the international version, better root, more Roms, etc...
Unlocked vs International?
ikoyhn said:
Yeah there is root for all carrieres (verizon, tmobil, sprint, att) but its limited and the bootloader is still locked. I would still get a the international version, better root, more Roms, etc...
Click to expand...
Click to collapse
When you say international version, is that simply the carrier unlocked version? And do you know if there is a certain model number or letter designation after the model number I should be looking for? I'm shopping on Swappa and eBay and need to be really careful. Thank you for the help, by the way.

[SM-T837V][Combo Firmware and Stock Firmware Files]

Hello Folks!
As soon as I got the tablet I spent a good few hours looking around for the combo firmware to start looking for exploits so figured I would provide you guys with a link to the firmware for free
It was quite funny actually, after I soft bricked and got stuck in a boot loop I realized I couldn't find any stock firmware anywhere either haha, so I spent a few hours looking for that as well.
I have the Verizon variant, I am not sure if it will work on other USA variants or not as I have no way of trying. With that being said, below will be the links. I will provide a rev1 combination firmware and a rev1 stock firmware as well as a link to a modified ODIN for easy flashing!
And with all that being said, the combo firm is good to bypass FRP. You can enable the oem unlock switch but other than removing FRP it is useless as of right now. You can however, mix and match the firmware unlike my S9+. I am currently on stock firmware with a permissive boot.img for example.
If you got questions or need help, well, you probably shouldn't be downloading anything or flashing haha. But I will try to help when I have time. I do not have any current plans to keep this thread going with updated filese as I had to pay for these. If I can find em free moving forward I will re-upload if I can but I typically stay on the lowest rev/firmware I can until I find a root method
T837VVRU1ARG4 COMBINATION FIRMWARE/FACTORY BINARY
T837VVRU1ARGG STOCK FIRMWARE
MODDED ODIN v3.13.1
If you feel like buying me a beer...​
What is the main benefit of this?
In the q&a section someone wrote it is readily rootable with Magisk. Is that not the case?
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
apascual89 said:
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
Click to expand...
Click to collapse
to my knowledge no.. different models.. not sure if there is a U version or if the sammy one is lte capable
apascual89 said:
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
Click to expand...
Click to collapse
I think it's just the tablet, my Verizon one isn't playing nice with my Verizon service. Constantly not switch towers and losing service when full service is available. Or it's a tower problem but my note8 doesn't do it when my tablet does
Thanks for this, have been looking for a couple days for the build.prop file.
If you get permissive boot, try adb verity disable and mod through push pull adb style like we did on Att note 5
Will this work on sm-t817v?
pujuois said:
Will this work on sm-t817v?
Click to expand...
Click to collapse
lol no.. its for t837v.. the 817 is a completely different tablet.. i dont even think there is an 817v.. u sure its not a 818v?
either way, search the internet and you will b rewarded i am sure
TechNyne66 said:
If you get permissive boot, try adb verity disable and mod through push pull adb style like we did on Att note 5
Click to expand...
Click to collapse
its adb disable-verity but no, doesnt work as its not userdebug..
combo firmware are always permissive boots..
i am going to mess with it some more tonight
elliwigy said:
lol no.. its for t837v.. the 817 is a completely different tablet.. i dont even think there is an 817v.. u sure its not a 818v?
either way, search the internet and you will b rewarded i am sure
Click to expand...
Click to collapse
I actually had a 817v. They called it the pro version. It was just an updated version at the time.
OEM Unlock
I have the T837V and would like to ODIN flash your files, but as you know there is no OEM unlock in the Developer Options on this tablet. Are you saying that you can flash these files without enabling the OEM unlocking?
I would like to install TWRP, but I believe this is not possible without enabling the OEM unlock. Do you know if this is true?
Thanks
gene5522 said:
I have the T837V and would like to ODIN flash your files, but as you know there is no OEM unlock in the Developer Options on this tablet. Are you saying that you can flash these files without enabling the OEM unlocking?
I would like to install TWRP, but I believe this is not possible without enabling the OEM unlock. Do you know if this is true?
Thanks
Click to expand...
Click to collapse
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
elliwigy said:
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
Click to expand...
Click to collapse
@elliwigy any idea what I could flash on a T835C without breaking Knox? Do you think I could flash a T835N or T835 no suffix ROM with modified Odin?
philow said:
@elliwigy any idea what I could flash on a T835C without breaking Knox? Do you think I could flash a T835N or T835 no suffix ROM with modified Odin?
Click to expand...
Click to collapse
not sure.. i dont really look at other region devices
Sent from my SM-N960U using Tapatalk
elliwigy said:
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
Click to expand...
Click to collapse
Forgive my apparent noobishness but what exactly will that do? Looking for a way to root and wanna know if u have found something I haven't.
Flash firm then what? Does it make OEM show or what? I just happen ta have the most difficult version of the tab S4 which is SM-T837V
Tybirdy9 said:
Forgive my apparent noobishness but what exactly will that do? Looking for a way to root and wanna know if u have found something I haven't.
Flash firm then what? Does it make OEM show or what? I just happen ta have the most difficult version of the tab S4 which is SM-T837V
Click to expand...
Click to collapse
I am currently working on a root method with the N9 but it should also work on Tab S4 once all is said and done. I actually found the exploit I use on the Tab S4 originally before I started workin the N9. Nothing is released yet as so far have only gained root on S9 Exynos and I am currently super bricked and waiting for a device replacement lol
Flashing other carrier firmware won't help you unlock any bootloaders or anything nor will it necessarily help you root. Only benefit I can see really in flashing other carrier firmware is say if you have an sim unlocked tablet (we'll say it's a Verizon tablet) and you want to use it on say Sprint. You can flash the Sprint software in ODIN and everything should work. It would be like you purchased the tablet from Sprint essentially.
elliwigy said:
I am currently working on a root method with the N9 but it should also work on Tab S4 once all is said and done. I actually found the exploit I use on the Tab S4 originally before I started workin the N9. Nothing is released yet as so far have only gained root on S9 Exynos and I am currently super bricked and waiting for a device replacement lol
Flashing other carrier firmware won't help you unlock any bootloaders or anything nor will it necessarily help you root. Only benefit I can see really in flashing other carrier firmware is say if you have an sim unlocked tablet (we'll say it's a Verizon tablet) and you want to use it on say Sprint. You can flash the Sprint software in ODIN and everything should work. It would be like you purchased the tablet from Sprint essentially.
Click to expand...
Click to collapse
Thanks for the quick reply. I really wanna rid myself of bloatware and unwanted ram usage. I mean really 4gigs for a so called productivity device. I'm sure u understand
Welp here's to a hopeful outcome
837T firmware
elliwigy said:
Hello Folks!
As soon as I got the tablet I spent a good few hours looking around for the combo firmware to start looking for exploits so figured I would provide you guys with a link to the firmware for free
It was quite funny actually, after I soft bricked and got stuck in a boot loop I realized I couldn't find any stock firmware anywhere either haha, so I spent a few hours looking for that as well.
I have the Verizon variant, I am not sure if it will work on other USA variants or not as I have no way of trying. With that being said, below will be the links. I will provide a rev1 combination firmware and a rev1 stock firmware as well as a link to a modified ODIN for easy flashing!
And with all that being said, the combo firm is good to bypass FRP. You can enable the oem unlock switch but other than removing FRP it is useless as of right now. You can however, mix and match the firmware unlike my S9+. I am currently on stock firmware with a permissive boot.img for example.
If you got questions or need help, well, you probably shouldn't be downloading anything or flashing haha. But I will try to help when I have time. I do not have any current plans to keep this thread going with updated filese as I had to pay for these. If I can find em free moving forward I will re-upload if I can but I typically stay on the lowest rev/firmware I can until I find a root method
I was wondering if i could flash firmware for my 837T for tobile to work on AT&T? I understand how to work odin etc, i just was not clear on the software variants and their capabilities.......
thanks
chris​
Click to expand...
Click to collapse

Can I flash project treble?

Hello,
I have a device that I obtained through beta testing that has not been released yet. I am allowed to keep the device now that testing is over. I am not happy with the stock rom and some of the apps it forces you to keep. I cannot remove them through ABD either. There is no stock ROM image available yet. Therefore, I cannot port TWRp or root.
I stumbled on project treble. I ran treble check and it says my phone is supported as it came with android 11. It supports systemless updates and has A/B system partition. I really like stock android ASOP. Is there anyway I can flash a generic image? What's the odds of it working correctly? Since there is no image available yet and I cannot port TWRP I have to worrying about not being able to recover the device if things go wrong. I know you can flash without TWRP which is why I decided to ask about this. Would I have a better chance flashing roms for supported devices with similar hardware? How should I proceed?
Thanks,
Rocky
as long as you have a compatible custom recovery AND the stock rom in case something go wrong, you can flash any GSI according to your device's architecture
Roizoulou said:
as long as you have a compatible custom recovery AND the stock rom in case something go wrong, you can flash any GSI according to your device's architecture
Click to expand...
Click to collapse
Since it is a beta unit I have neither as it has not been officially released. I have never flashed one of these roms so I do not know how well they work after flashing. I know the device has a pretty popular SOC which is a snapdragon 750g so I would assume if a gai runs good on another device using the 750g then it should work.
bigroc2223 said:
Since it is a beta unit I have neither as it has not been officially released. I have never flashed one of these roms so I do not know how well they work after flashing. I know the device has a pretty popular SOC which is a snapdragon 750g so I would assume if a gai runs good on another device using the 750g then it should work.
Click to expand...
Click to collapse
best you can do is dump the whole rom, make a backup before going any further
Roizoulou said:
best you can do is dump the whole rom, make a backup before going any further
Click to expand...
Click to collapse
I don't think I can dump it without root right?
bigroc2223 said:
I don't think I can dump it without root right?
Click to expand...
Click to collapse
an unlocked bootloader first and just search for how to dump system on google. it usually just need a pc and ADB
bigroc2223 said:
I don't think I can dump it without root right?
Click to expand...
Click to collapse
[GUIDE] Making Dump Files Out of Android Device Partitions
Use: The main purpose is to make a file that contains all data in android specific partition. This is really handy in case of dumping leak firmwares. Pr-requirement: - Rooted device. - Knowledge of how to use adb or Terminal Emulator. The...
forum.xda-developers.com
Roizoulou said:
[GUIDE] Making Dump Files Out of Android Device Partitions
Use: The main purpose is to make a file that contains all data in android specific partition. This is really handy in case of dumping leak firmwares. Pr-requirement: - Rooted device. - Knowledge of how to use adb or Terminal Emulator. The...
forum.xda-developers.com
Click to expand...
Click to collapse
I tried this before it requires root. I just double checked and the prereqs say root required too. This sucks because the device has decent specs. It's just the ROM and software on it are crappy. After doing some reading the biggest thing I'm worried about is flashing and not having mobile data since it is a 5g phone. I read about someone else flashing and not being able to get their mobile data to work.
bigroc2223 said:
I tried this before it requires root. I just double checked and the prereqs say root required too. This sucks because the device has decent specs. It's just the ROM and software on it are crappy. After doing some reading the biggest thing I'm worried about is flashing and not having mobile data since it is a 5g phone. I read about someone else flashing and not being able to get their mobile data to work.
Click to expand...
Click to collapse
what is the device?
Roizoulou said:
what is the device?
Click to expand...
Click to collapse
It's a beta device from TCL. It has not been released yet. I read that phh GSI should be compatible with all android phones with treble support. Therefore, I think I might just go for it. The only thing is if I end up with a bug I more than likely will probably have to figure it out on my own.
bigroc2223 said:
It's a beta device from TCL. It has not been released yet. I read that phh GSI should be compatible with all android phones with treble support. Therefore, I think I might just go for it. The only thing is if I end up with a bug I more than likely will probably have to figure it out on my own.
Click to expand...
Click to collapse
just try phh's first and if you encounter issues, try other custom roms
Roizoulou said:
just try phh's first and if you encounter issues, try other custom roms
Click to expand...
Click to collapse
I think I might of found a solution. I am pretty sure there is a way to boot a ROM before flashing it. I could of sworn I read this somewhere. It was an adb command. It allowed you too boot the ROM instead of flashing it. This would allow me to preview the ROM before officially flashing it to the device. I just cannot remember where I saw this at or the command.
My goal is to get a working gsi installed. From there I would like to get TWRP flashed on the device so it can be rooted. If I would need to port TWRP I think I could figure it out. This way when the device is officially released it will have TWRP ready to go for it. Also, since it will have TWRP I will be able to start porting roms as soon as they release the system image.
bigroc2223 said:
I think I might of found a solution. I am pretty sure there is a way to boot a ROM before flashing it. I could of sworn I read this somewhere. It was an adb command. It allowed you too boot the ROM instead of flashing it. This would allow me to preview the ROM before officially flashing it to the device. I just cannot remember where I saw this at or the command.
My goal is to get a working gsi installed. From there I would like to get TWRP flashed on the device so it can be rooted. If I would need to port TWRP I think I could figure it out. This way when the device is officially released it will have TWRP ready to go for it. Also, since it will have TWRP I will be able to start porting roms as soon as they release the system image.
Click to expand...
Click to collapse
like DSU loader?
Roizoulou said:
like DSU loader?
Click to expand...
Click to collapse
Never heard of that this was just an adb command.
I just downloaded ASOP 11.0 v309. Treble info says my device requires system-arm64-ab.img.xz. So I downloaded system-roar-arm64-ab-gapps.img.xz and system-roar-arm64-ab-vanilla.ikg.gz so hopefully those are the right ones. One has Gapps and one does not. Was going to flash the Gapps version first and see how things go. Then if need be flash vanilla.
I got a problem with phone calls. When I dial out I get call ended. Incoming calls I can hear them ring but get no way to answer. Also I am not getting text messages.
Roizoulou said:
like DSU loader?
Click to expand...
Click to collapse
I got it all working bro thanks for your help
bigroc2223 said:
I got it all working bro thanks for your help
Click to expand...
Click to collapse
gapps or vanilla?
Roizoulou said:
gapps or vanilla?
Click to expand...
Click to collapse
I was able to get them both to work. However, I am trying to use the gapps version, but I am getting an error that the device is not google certified. I cannot find a workaround unless I unroot which I do not want to do =(
bigroc2223 said:
I was able to get them both to work. However, I am trying to use the gapps version, but I am getting an error that the device is not google certified. I cannot find a workaround unless I unroot which I do not want to do =(
Click to expand...
Click to collapse
rooted with magisk?
Roizoulou said:
rooted with magisk
Click to expand...
Click to collapse
It comes rooted with phh superuser. I'm trying to find a way to pull my boot.img from the device so I can use it to flash magisk since it has a workaround for non Google certified devices.

Categories

Resources