Hi all,
I tried to flash a custom Rom and gapps but it got in a bootloop (first i wiped data, system, cache and art/dalvik cache). It says kernel is not seandroid enforcing.
In think the problem was that the custom rom was android 6.0 but the tablet was on 5.0
What can I do now? How do I get into twrp? I tried all button combinations.
Thanks!
Edit: fixed it, finally managed to get into twrp and restore my backup. Now I still have to figure out how to install the custom rom
That's good uve got it working, if your device is compatible just use the relevant sections from the following guide:
http://forum.xda-developers.com/tab-s2/general/sm-t710-6-0-1-t710xxu2cpd9-marshmallow-t3371545
Hello.
I was participated in few subjects about this issue, so now I am asking again for help.
Short story.
I have Huawei p9 with b386 working twrp recovery and supersu. Next steps was upgrading to b394.
I make supersu full unistall from supersu app. Than flashing with nocheckrecovery
>fastboot flash recovery eva_l09b391_nocheckrecovery.img from this thread
>fastboot reboot
After that updated my device to b394 by OTA and everything was great.
Start to install recovery and supersu, but with my mistake was entering huawei recovery and I wipe my device, and bootloader was locked.
Unlocked it again and install twrp 3.1.1.1 open kirin from here - installed successfully.
Than flashed some version of supersu, I think 2.79 (which zip I don't kept) and root works ok. As everything was updated I decide to update supersu app, but then the problem appears.
When I am flashing any of SuperSU version, they were installed, but not worked. Here some picture
Then try different version of SuperSu (also two version ot 2.79), but still has no root. RootChecker says "Sorry, root access is not properly installed" , Adaway is stucking at home screee, ES File manager has no root explorer, terminal cannot make "su" and etc.
Try this method, but still same result
1. twrp -> flash -> UPDATE-unSU-signed.zip
2. restore original boot.img b394
fastboot flash boot L09-b394-BOOT.img
fastbook reboot
3. twrp -> advanced Wipe -> Wipe Dalvik/Cache and Cache only - reboot
4. twrp -> flash > SuperSU-v2.82-SR5-permissive.zip (no cleaning caches or else, never did before anyway)
Have you got any idea or try something different to have twrp and supersu on b394 without full wipe/clean/reset the device ?
Thanks in advance !
netaccs said:
Hello.
I was participated in few subjects about this issue, so now I am asking again for help.
Short story.
I have Huawei p9 with b386 working twrp recovery and supersu. Next steps was upgrading to b394.
I make supersu full unistall from supersu app. Than flashing with nocheckrecovery
>fastboot flash recovery eva_l09b391_nocheckrecovery.img from this thread
>fastboot reboot
After that updated my device to b394 by OTA and everything was great.
Start to install recovery and supersu, but with my mistake was entering huawei recovery and I wipe my device, and bootloader was locked.
Unlocked it again and install twrp 3.1.1.1 open kirin from here - installed successfully.
Than flashed some version of supersu, I think 2.79 (which zip I don't kept) and root works ok. As everything was updated I decide to update supersu app, but then the problem appears.
When I am flashing any of SuperSU version, they were installed, but not worked. Here some picture
Then try different version of SuperSu (also two version ot 2.79), but still has no root. RootChecker says "Sorry, root access is not properly installed" , Adaway is stucking at home screee, ES File manager has no root explorer, terminal cannot make "su" and etc.
Try this method, but still same result
1. twrp -> flash -> UPDATE-unSU-signed.zip
2. restore original boot.img b394
fastboot flash boot L09-b394-BOOT.img
fastbook reboot
3. twrp -> advanced Wipe -> Wipe Dalvik/Cache and Cache only - reboot
4. twrp -> flash > SuperSU-v2.82-SR5-permissive.zip (no cleaning caches or else, never did before anyway)
Have you got any idea or try something different to have twrp and supersu on b394 without full wipe/clean/reset the device ?
Thanks in advance !
Click to expand...
Click to collapse
Wait a little, pre-rooted (by Magisk) Magic Rainbow v3 is just around the corner to be publicly released
https://forum.xda-developers.com/showpost.php?p=74863763&postcount=857
You'lll need a clean b394 and TWRP to flash
I prefer original firmware, but if there no other solution...
netaccs said:
I prefer original firmware, but if there no other solution...
Click to expand...
Click to collapse
It's based on stock b394, with pre-installed root, AdAway, BusyBox, Viper4Android, K-Settings
netaccs said:
Hello.
I was participated in few subjects about this issue, so now I am asking again for help.
Short story.
I have Huawei p9 with b386 working twrp recovery and supersu. Next steps was upgrading to b394.
I make supersu full unistall from supersu app. Than flashing with nocheckrecovery
>fastboot flash recovery eva_l09b391_nocheckrecovery.img from this thread
>fastboot reboot
After that updated my device to b394 by OTA and everything was great.
Start to install recovery and supersu, but with my mistake was entering huawei recovery and I wipe my device, and bootloader was locked.
Unlocked it again and install twrp 3.1.1.1 open kirin from here - installed successfully.
Than flashed some version of supersu, I think 2.79 (which zip I don't kept) and root works ok. As everything was updated I decide to update supersu app, but then the problem appears.
When I am flashing any of SuperSU version, they were installed, but not worked. Here some picture
Then try different version of SuperSu (also two version ot 2.79), but still has no root. RootChecker says "Sorry, root access is not properly installed" , Adaway is stucking at home screee, ES File manager has no root explorer, terminal cannot make "su" and etc.
Try this method, but still same result
1. twrp -> flash -> UPDATE-unSU-signed.zip
2. restore original boot.img b394
fastboot flash boot L09-b394-BOOT.img
fastbook reboot
3. twrp -> advanced Wipe -> Wipe Dalvik/Cache and Cache only - reboot
4. twrp -> flash > SuperSU-v2.82-SR5-permissive.zip (no cleaning caches or else, never did before anyway)
Have you got any idea or try something different to have twrp and supersu on b394 without full wipe/clean/reset the device ?
Thanks in advance !
Click to expand...
Click to collapse
When you like supersu install only v2. 82 sel permissive and busybox 1.27.2 YDS universal or magisk v 14.0 or beta 14.5. i like supersu but on this moment magisk is better. magisk must flash in recovery
---------- Post added at 08:08 AM ---------- Previous post was at 08:03 AM ----------
Update via ota to b394. When system lock bootloader unlock them(fastboot maybe show red stat unlock). After factory reset low level flash twrp 3.1.1.1 open kirin not from twrp. me. After install twrp flash super su or magisk without factory reset from twrp. Download full ota from ota update (b391)
Magisk 14.5 beta give me some error at the beginning of flashing. Will try both versions 14.0 and 14.5 again and paste the results.
Finally I made this steps.
twrp -> flash -> UPDATE-unSU-signed.zip
Enter to fastboot mode
fastboot flash boot L09-b394-BOOT.img
fastboot flash recovery b394_recovery_stock.img
After quick setup start root+recovery procedure.
Enter fasbtoot mode
fastboot flash recovery twrp-3.1.1-1-eva.img
Enter in twrp (vol up + power until logo) and flash SuperSU-v2.82-SR5-permissive.zip.
Everything seem to work ok.
Thanks all for helping !
I found what make supersu stop working.
When restoring from huawei backup app, there is option to restore "system data" than "settings".
So definitely it makes something.
How can I detect what is the reason after restoring this settings from systemdata huawei backup ?
Hello,
Would appreciate your help with this.
My device was officially unlocked, used to have lineage installed.
Once I've tried to install the recovery official global MIUI 9.1 (from
thread-1001529-1-1.html at en.miui.com) I got to a boot loop and now I can only boot to TWRP or to fastboot screen.
in TWRP, when I choose reboot, it shows me a message saying: "no OS installed!, are you sure you want to reboot?"
Would advanced wiping (other than Dalvik/ART cache , Cache & System) might help?
Any other way to go here?
Thanks,
Buli
Sounds more like you need to reinstall OS.
buliboom said:
Hello,
Would appreciate your help with this.
My device was officially unlocked, used to have lineage installed.
Once I've tried to install the recovery official global MIUI 9.1 (from
thread-1001529-1-1.html at en.miui.com) I got to a boot loop and now I can only boot to TWRP or to fastboot screen.
in TWRP, when I choose reboot, it shows me a message saying: "no OS installed!, are you sure you want to reboot?"
Would advanced wiping (other than Dalvik/ART cache , Cache & System) might help?
Any other way to go here?
Thanks,
Buli
Click to expand...
Click to collapse
Just reflash your rom+gapps , format data first(this will delete all data)and install rom from otg
Regards
Evan
Hi All,
I am on MIUI 11.0.1 rom and have unlocked bootloader and have got Root as well. I had flashed twrp-3.3.1-2-raphael-mauronofrio recovery initially but I found that it doesn't persist after reboot and stock recovery appears. How can I make it permanent recovery option and when OTA update comes, will it wipe the TWRP recovery as well?
Also, now I have stock recovery with root and if I flash the TWRP again, do I need to format data again? I have installed all the apps and copied data in phone and dont want to lose again..
Please help.. Thanks in advance!
You shoulf flash magisk after recovery
Thanks for the reply.. I did flash magisk after flashing TWRP to root the phone.. But now my recovery is Stock..
Things I have managed to do so far:
1. Unlock bootloader
2. Install Magisk and root my phone
I don't know what to do next...
Installation instructions
***Make sure you are on Q stock firmware (BSL4, BSKO, BTA8 ,BTB3 and CTC9 are confirmed to be working, should be the case with new fws too as long as Samsung doesnt significantly change bootloader trustzone bits)*** ------- I AM ON CTC9
****Download Q twrp from this thread******** -------- I have twrp-beyond1lte-3.3.1-103_ianmacd as for my device - I also installed it from google play, it's on my phone now
****flash twrp as per given instructions**** -------- I don't know how because I don't understand the instructions
if you are coming from stock and have encryption enabled format data
wipe cache, dalvik cache and system
flash LineageOS
If you want to have gapps flash them right after flashing the rom before first booting
Reboot the device
PLEASE HELP.
Thank you.