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I think my system portion is corrupt... Any chance of saving it?

I have a 2012 Nexus 7. At the time it had a locked bootloader but it was rooted with cm11 & TWRP on board. I downloaded the Nexus toolkit & tried to upgrade to lollipop when it was officially released. Somewhere along the line, I think the system partition got corrupted. I can manually flash all IMG files except system. I can get into bootloader & recovery. I even tried flashing TWRP again to reflash cm. TWRP took but cm failed to install. Anyone else have this issue? The tablet appears to boot but it just gets stuck at the Google screen with the lock at the bottom. Never goes past that point. Any help to revive this tablet would be much appreciated.

Beast84 said:
I have a 2012 Nexus 7. At the time it had a locked bootloader but it was rooted with cm11 & TWRP on board. I downloaded the Nexus toolkit & tried to upgrade to lollipop when it was officially released. Somewhere along the line, I think the system partition got corrupted. I can manually flash all IMG files except system. I can get into bootloader & recovery. I even tried flashing TWRP again to reflash cm. TWRP took but cm failed to install. Anyone else have this issue? The tablet appears to boot but it just gets stuck at the Google screen with the lock at the bottom. Never goes past that point. Any help to revive this tablet would be much appreciated.
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Can you enter recovery or fastboot mode? If so, use either to attempt and repair (format) the system partition, then reflash the ROM of your choice.

PrizmaticSmoke said:
Can you enter recovery or fastboot mode? If so, use either to attempt and repair (format) the system partition, then reflash the ROM of your choice.
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I already did. I flashed stock recovery & factory reset. Still the same thing. I flashed TWRP, the roms flashed through there just fail

Bumping to see if anyone else can help...

Beast84 said:
I already did. I flashed stock recovery & factory reset. Still the same thing. I flashed TWRP, the roms flashed through there just fail
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In Twrp recovery,
1. go to wipe menu and advanced wipe.
2. select system partition then tap repair.
3.Flash your rom

Paramesh96 said:
In Twrp recovery,
1. go to wipe menu and advanced wipe.
2. select system partition then tap repair.
3.Flash your rom
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Ok so that worked to flash cm but will this continue to happen if I try flashing the official lollipop update? I'm trying to return to stock so I can give the tablet to my nephew. I don't want him jumping into recovery or bootloader & wrecking it for good

I bricked my tablet by wiping out the internal storage and I have no backup

well the title explains almost everything...
Device:SM-T230 or samsung galaxy tab 4 7.0
odin don´t recognize

did you do basic wipe /system? it wipes recovery too.... does tablet boot to download mode after saying system not found? if it does reinstall drivers and odin should detect it

thelous said:
did you do basic wipe /system? it wipes recovery too.... does tablet boot to download mode after saying system not found? if it does reinstall drivers and odin should detect it
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I solve Odin , I can use Odin If needed
I can boot until Samsung logo
I did in twrp a "format data"

luc4s309 said:
I solve Odin , I can use Odin If needed
I can boot until Samsung logo
I did in twrp a "format data"
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then you should use twrp to flash lastest backup

thelous said:
then you should use twrp to flash lastest backup
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That is the problem ,I don't have a backup

Then install new Rom or original firmeware through Fastboot and Odin

Not Found OS In moto G4 plus

Last night I root my moto G4 plus (XT1643) Latest Nougat nd when i go to Twrp Recovery nd do wipe data Factory Resset but Now I reboot my phone it directly goes into twrp recovery not seeing my phone bootloader directly goes to twrp recovery nd says No OS installed plz tell me what i do sorry for my bad english

Abhi_2k_Rk said:
Last night I root my moto G4 plus (XT1643) Latest Nougat nd when i go to Twrp Recovery nd do wipe data Factory Resset but Now I reboot my phone it directly goes into twrp recovery not seeing my phone bootloader directly goes to twrp recovery nd says No OS installed plz tell me what i do sorry for my bad english
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There is nothing wrong with your bootloader, otherwise it wouldnt boot in twrp either. You probably wiped your system partition. Download any custom rom and gapps and fash them.

Phone always booting into twrp recovery mode, any solution?

2-3 days ago I successfully rooted my Moto E3 power by unlocking bootloader and installing twrp recovery. Yesterday I installed Lineage 14.1 custom Rom (7.1.2) for Moto E3 power from here
https://forum.xda-developers.com/moto-e3/development/rom-lineage-14-1-moto-e3-power-t3610435
The Rom installation was successful. Phone was working fine. But there was some minor lag and screen was appearing to be yellowish. Hence I decided to Factory reset the phone. I tried to reset it from phone settings. The phone switched off and turned on into twrp recovery mode. Then I tried to factory reset through twrp mode. But it is always booting into twrp recovery. I wiped all cache and data including system data and flashed the above Rom again. But whenever I try to system reboot, it is not booting normally, but always going into twrp mode.
Please provide solution for the issue with appropriate information and links.
Thanks.

Beauause u delete the all ROM
For Reset phone -: not need to wipe system and boot.. Only do a factory reset

Rupi Singh said:
Beauause u delete the all ROM
For Reset phone -: not need to wipe system and boot.. Only do a factory reset
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Yes, I know that
I had done just factory reset earlier, but after that it kept on booting into recovery mode everytime I reboot the phone. Then I cleared system data to flash the ROM again. I should have done factory reset through recovery mode rather than from phone settings.

Flash a sp flash ROM without format... And again try twrp and custom ROM

Rupi Singh said:
Flash a sp flash ROM without format... And again try twrp and custom ROM
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yes, already did same thing today. it worked fine and i successfully installed stock rom again.

sid100 said:
yes, already did same thing today. it worked fine and i successfully installed stock rom again.
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Hi,
Would be great if you can share step by step process on how you recovered. Am also facing the same issue. Have factory reseted my phone and now its booting only to TWRP recovery mode. Am on Mac. Can try to get a Windows Laptop if required.
Awaiting you response.
Thanks in advance!

question?
Rupi Singh said:
Flash a sp flash ROM without format... And again try twrp and custom ROM
Click to expand...
Click to collapse
can you elaborate this ?
What do you mean by Sp flash ROM.?
Do it mean stock rom?
or i have to install sp flash tool in my computer then install stock rom?
if i have twrp install if than i can use it to install stock rom?
Please reply fast.
my phone is as good as dead now.

Ansh Vijay said:
can you elaborate this ?
What do you mean by Sp flash ROM.?
Do it mean stock rom?
or i have to install sp flash tool in my computer then install stock rom?
if i have twrp install if than i can use it to install stock rom?
Please reply fast.
my phone is as good as dead now.
Click to expand...
Click to collapse
I have got the same problem bro. If I can recover from the situation somehow, I'll update it here.

Have an update!
Ben_android enthusiast said:
I have got the same problem bro. If I can recover from the situation somehow, I'll update it here.
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Update: Don't know if you still need the solution, but I am gonna share my info. Although as the phone you were talking about must be Moto E3, my phone is Lenovo K3 Note, but the processor should basically be the same, as both runs on Mediatek processors. And for the same reason, they both would use the SP Flash Tool to flash a ROM. You'll need to download the Stock ROM file for your moto E3, and flash it through SP flash tool installed on your computer. You'll get the tutorials on youtube. When the stock ROM is flashed, the phone will start with your stock ROM. I have had my phone do the same and it is fine now.

Ben_android enthusiast said:
I have got the same problem bro. If I can recover from the situation somehow, I'll update it here.
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Yes i recovered from the situation.
You just had to download the sp flash tool and the stock ROM for your respective phone, and flash it . Remember for the above problem you just have to use the "download only" option in your sp flash tool and it will work. if you use "format all+download"
you will left by losing imei number of your phone and then you have to follow other procedure to fix that. but according to me your phone will start by choosing download only.

[PROBLEM] Stuck on Android One logo

Hey!
I installed LineageOs on my Xiaomi Mi A1, everything went okay but when I installed the Gapps, it got stuck on the LineageOs logo. The volume button wasn't working right, yet somehow, I manage to enter TWRP and wipe that OS and restore the backup with the original Android One. But when I boot it, it got stuck on Android logo, unable to enter fastboot, TWRP or hard reset because of the volume button not working.
I don't know what else to do, to be honest...
p.d.: I'm new here, sorry if this is not the right section to ask.

Are you 100% sure that you have chosen right version of GApps? because i never had any issues with GApps causing boot loop. BTW what lineage os version 16 or 17 ?
I never had any luck restoring stock rom backup via TWRP either i have no idea why whenever i restore it will stuck on androidone logo.

royalasif said:
Are you 100% sure that you have chosen right version of GApps? because i never had any issues with GApps causing boot loop. BTW what lineage os version 16 or 17 ?
I never had any luck restoring stock rom backup via TWRP either i have no idea why whenever i restore it will stuck on androidone logo.
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I chose Android 10 GApps since I installed LineageOS 17. I thought it was the right version.
So TWRP can't be used for stock rom? I didn't know, maybe that's what got me stuck on Android One logo.
Any idea on how to get out from that loop? ?

Dont worry bootloop is not a problem download pixel experience it include gapps boot ur phone to twrp copy rom into internal or sd card Wipe system , data , cache and install the rom ..
TWRP should backup and restore stock image but i think there is something with this phone which wont let twrp to apply system restore i have done it 10 times and i failed everytime.
Edit: do let me know how it goes:good:

royalasif said:
Dont worry bootloop is not a problem download pixel experience it include gapps boot ur phone to twrp copy rom into internal or sd card Wipe system , data , cache and install the rom ..
TWRP should backup and restore stock image but i think there is something with this phone which wont let twrp to apply system restore i have done it 10 times and i failed everytime.
Edit: do let me know how it goes:good:
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Click to collapse
Definitely I'll try Pixel Experience! Seems like a good choice. I still need to figure out how to enter Fastboot or TWRP without the volume button.

try adb cmd if it works if not then u have to boot your device to EDL mode by test point method and then flash stock rom

ranjodhricky said:
try adb cmd if it works if not then u have to boot your device to EDL mode by test point method and then flash stock rom
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Adb cmd won't recognize the device, so I'll have to boot it to EDL mode. Is there any guide here? I don't know how to do it.