[ROM][T810/T815] AOSP/LineageOS 7.1 Nougat || 2017/01/28

lewmur

Senior Member
Apr 30, 2011
1,633
329
103
Downloaded the file twice now for my t810. However after flashing on twrp it just gets stuck in boot loop. Any ideas how to solve this?
Not without more info. Did you do a full wipe prior to flashing? What ROM did you have installed previously? Before installing any MM or Nougat ROM you must do a full wipe and have previously installed the stock MM ROM via Odin.
 

1500matt

Member
Nov 16, 2012
9
0
0
Not without more info. Did you do a full wipe prior to flashing? What ROM did you have installed previously? Before installing any MM or Nougat ROM you must do a full wipe and have previously installed the stock MM ROM via Odin.

I flashed twrp via Odin but I was flashing from stock rom that the tablet shipped with 5.0.2.

I did nandroid than did full wipe including everything apart from my SD card.

I've tried to flash 3 different roms all with the same outcome.
 

noratroll

Senior Member
Apr 25, 2016
333
116
0
Berlin
I flashed twrp via Odin but I was flashing from stock rom that the tablet shipped with 5.0.2.

I did nandroid than did full wipe including everything apart from my SD card.

I've tried to flash 3 different roms all with the same outcome.
You have to be on Marshmallow before flashing a custom ROM
 

lewmur

Senior Member
Apr 30, 2011
1,633
329
103
I flashed twrp via Odin but I was flashing from stock rom that the tablet shipped with 5.0.2.

I did nandroid than did full wipe including everything apart from my SD card.

I've tried to flash 3 different roms all with the same outcome.
As I said, you MUST flash a stock MM ROM, and it must be done via Odin, prior to trying ANY other ROM. And you need to do a full wipe first. You will also need to re-flash TWRP via Odin as the install of the stock ROM will replace it with the stock recovery. Also, when flash any ROM via TWRP, you must also flash an appropriate gapps.
 

1500matt

Member
Nov 16, 2012
9
0
0
Ok guys the guides I read never told me this. Thanks for this very helpful.

Any chance you can point me to the stock ROM I need to flash?

Is there a specific one that is required?
 

Damdlt25

Member
Jun 18, 2016
6
0
0
Ok guys the guides I read never told me this. Thanks for this very helpful.

Any chance you can point me to the stock ROM I need to flash?

Is there a specific one that is required?
Go to samsung-updates.com
Choose your device and region, download and install. For me its faster than sammobile.
 

1500matt

Member
Nov 16, 2012
9
0
0
Guys. Thanks for your help. I flashed stock perfectly as you suggested. However after flashing cf auto root the device is stuck in boot. Please help. I can't turn it off
 

lewmur

Senior Member
Apr 30, 2011
1,633
329
103
Guys. Thanks for your help. I flashed stock perfectly as you suggested. However after flashing cf auto root the device is stuck in boot. Please help. I can't turn it off
Home, Vol - and Power for ten seconds should put you back in download mode to re-Odin stock.