Redmi note 8 pro Begonia Bootloop after Custom ROM installation. - Redmi Note 8 Pro Questions & Answers

Hi,
I'm in serious trouble here, I've tried almost 4 ROMs but everytime I install a ROM I end up in bootloop.
To fix bootloop I flashed official boot.img and than I always stuck at ROM logo.
I've tried Lineage, PixelExperience, EvolutionX and Corvus_v9.0.
I have EU version of the phone.
Please Help!!!!!!!!!

Ammar Malik said:
Hi,
I'm in serious trouble here, I've tried almost 4 ROMs but everytime I install a ROM I end up in bootloop.
To fix bootloop I flashed official boot.img and than I always stuck at ROM logo.
I've tried Lineage, PixelExperience, EvolutionX and Corvus_v9.0.
I have EU version of the phone.
Please Help!!!!!!!!!
Click to expand...
Click to collapse
Did you flash preloader and cfw recovery?
Follow every step of this thread carefully:
https://forum.xda-developers.com/redmi-note-8-pro/how-to/guide-redmi-note-8-pro-megathread-t4056527
I suggest you to ask for help there in case you run into trouble.

Ammar Malik said:
Hi,
I'm in serious trouble here, I've tried almost 4 ROMs but everytime I install a ROM I end up in bootloop.
To fix bootloop I flashed official boot.img and than I always stuck at ROM logo.
I've tried Lineage, PixelExperience, EvolutionX and Corvus_v9.0.
I have EU version of the phone.
Please Help!!!!!!!!!
Click to expand...
Click to collapse
I had the same problem. My phone always ended in a bootloop after trying to install Pixel Experience (around three attempts until I got it working).
This guide is the proper installation method for Pixel Experience: How to install Pixel Experience on the Xiaomi RedMi Note 8 Pro UnOfficial Noob Guide
Also, read the posts right after the guide, and you'll notice the many congratulations for it (because it works).
Compass.

donkyshot said:
Did you flash preloader and cfw recovery?
Follow every step of this thread carefully:
https://forum.xda-developers.com/redmi-note-8-pro/how-to/guide-redmi-note-8-pro-megathread-t4056527
I suggest you to ask for help there in case you run into trouble.
Click to expand...
Click to collapse
I was using TWRP all the time to install ROM.

Ammar Malik said:
I was using TWRP all the time to install ROM.
Click to expand...
Click to collapse
Correct, but there are actually two TWRP's. One is non-CFW, the other enabled-CFW.
Follow the guide I posted and you'll be OK.
Compass.

Related

[HELP] I can't change rom

Hi, after performing the second method described in this tutorial : http://forum.xda-developers.com/oneplus-3/how-to/guide-mega-unbrick-guide-hard-bricked-t3405700 I was stuck at version 3.1.2 of oxygenos . every time I try to install a new rom I have a softbrick. I can flah only the twrp recovery . I tried updating via ota , adb sideload and put cyanogen but the situation does not change . I can only restore to 3.1.2 with qualcomm tool . does anyone know how to do ?:crying:
gelomc said:
Hi, after performing the second method described in this tutorial : http://forum.xda-developers.com/oneplus-3/how-to/guide-mega-unbrick-guide-hard-bricked-t3405700 I was stuck at version 3.1.2 of oxygenos . every time I try to install a new rom I have a softbrick. I can flah only the twrp recovery . I tried updating via ota , adb sideload and put cyanogen but the situation does not change . I can only restore to 3.1.2 with qualcomm tool . does anyone know how to do ?:crying:
Click to expand...
Click to collapse
Did you flash the community build that oneplus offers? Not. 3.1.2 but 3.5.2? it bricks booting / flashing into twrp and therefore flashing anything else. Sideloading doesn't work on that either.
Flash the TWRP recovery attached to the first post of that thread. Then you should be able to boot into twrp and flash another rom to get your phone back to life.
http://forum.xda-developers.com/oneplus-3/how-to/how-to-dirty-flash-oxygenos-3-5-2-t3462288
Report if it helped. Good luck
Yes i did and i had the modded twrp but now it doesnt work and i am unable to flash the 3.5.2 community
gelomc said:
Yes i did and i had the modded twrp but now it doesnt work and i am unable to flash the 3.5.2 community
Click to expand...
Click to collapse
Did you Find solution for this problem? My friend also has this problem, after unbrick.
Can you tell what you did before you brick your phone first time and all steps after?
LazyMind said:
Did you Find solution for this problem? My friend also has this problem, after unbrick.
Can you tell what you did before you brick your phone first time and all steps after?
Click to expand...
Click to collapse
sorry but i sent my phone to oneplus
gelomc said:
sorry but i sent my phone to oneplus
Click to expand...
Click to collapse
Nice, but can you tell me how you brick your phone first time?

Rollback Protection

I understand that with thins new update it becomes impossible to downgrade to previous versions of MIUI but how about custom roms like lineage? Or installing twrp and magisk? There is a lot of info scattered but i would like to get some answers and update OP with something like a FAQ of do and Do not to make it easier for everybody
*Work in Progress*
-Miui 10
- From 8.7.10 onward flashing TWRP is impossible but booting into TWRP is possible from Fastboot using "fastboot boot recovery.img"
- There is one report of a successful Treble Lineage Flash ( take it with a grain of salt )
Tyrany said:
I understand that with thins new update it becomes impossible to downgrade to previous versions of MIUI but how about custom roms like lineage? Or installing twrp and magisk? There is a lot of info scattered but i would like to get some answers and update OP with something like a FAQ of do and Do not to make it easier for everybody
Click to expand...
Click to collapse
Yes we need to know if possible flash custom roms or not. If yes the anti rollback isnt a big deal.
I updated to latest global beta.......now i cant flash twrp recovery now because of this anti rollback.
in my expiriance with LG G4 with antirollback. i could flash any custom rom aosp laos. just stock rom from LG i could not . qfuse will blow and brick phone.. this was only on LG firmware stock roms. not sure if its the same in xiaomi.
TWRP can be installed
Im currently on Miui 10 8.7.12 global beta
I have TWRP 3.2.1 installed along with magisk 16.0 :good:
Everything works fine
Have no intention of going back to previous builds
00r3 said:
Im currently on Miui 10 8.7.12 global beta
I have TWRP 3.2.1 installed along with magisk 16.0 :good:
Everything works fine
Have no intention of going back to previous builds
Click to expand...
Click to collapse
did you install before or after updating?
Installed it after as twrp was replaced by stock.
After rooting it works fine
Anti roll back is already in moto phones. Only problem is rollback to stock only you can flash 8.1 to 7.1 custom ROMs. Even in stock you can skip bootloader files and flash to rollback with upgraded bootloader. Its new to xiaomi.
So Anti-rollback is no big deal because we can install TWRP + custom roms then? Some people say no (they can't, with little to no evidence) and others say yes (with decent evidence). Do we know what's up, I read comments telling it's basically 50:50. Is it device dependant, or do we need some exploits in terms of drivers/software usage etc? Thanks for your reply!
I'm also searching whether we can install custom rom or not ?
My RN5 AI came with stable MIUI 9.5.22.0. When I tried to install TWRP, to begin the process of flashing RR, I got the anti-rollback message and TWRP install failed.
You can install custom recovery and roms. Method here: Everything About Anti Roll-back .
ToXiTe said:
You can install custom recovery and roms. Method here: Everything About Anti Roll-back .
Click to expand...
Click to collapse
Link is down!
MarvinMe said:
So Anti-rollback is no big deal because we can install TWRP + custom roms then? Some people say no (they can't, with little to no evidence) and others say yes (with decent evidence). Do we know what's up, I read comments telling it's basically 50:50. Is it device dependant, or do we need some exploits in terms of drivers/software usage etc? Thanks for your reply!
Click to expand...
Click to collapse
we can install it, i did on 8.7.12. using redwolf.
also will be falshing custom roms tomorrow. so its just few extra precaustions. otherwise it business as usual
Kapiljhajhria said:
we can install it, i did on 8.7.12. using redwolf.
also will be falshing custom roms tomorrow. so its just few extra precaustions. otherwise it business as usual
Click to expand...
Click to collapse
Did you check the version of anti-rollback via fastboot (fastboot getvar anti)?
What was your method of flashing? Minimal adb and fastboot flash recovery redwolf.img and then boot into it, or just booting into it and flashing redwolf.img from the recovery itself? Did you use lazyflasher afterwards, or is it even necessay with redwolf? Which version of Redwolf did you use?
Thanks for your effort and sorry for all of these questions, I really hope we can help the community out. Plz tell then if you succeed in flashing a custom rom
MarvinMe said:
Link is down!
Click to expand...
Click to collapse
Sorry, wrong link. Updated
ToXiTe said:
Sorry, wrong link. Updated
Click to expand...
Click to collapse
So nothing has changed regarding flashing recovery and custom roms? I mean, people managed to flash twrp/redwolf the normal way --> doing the same with custom roms. I don't think we have a problem here but still this new implementation makes me nervous...
Edit: huh, no just flashing the antibypass image before doing the twrp in case you are on anti rollback > 3. Just with "fastboot getvar anti" the version, if you are on 3 you are good, if you are on 4 use the method the link I guess...
MarvinMe said:
Did you check the version of anti-rollback via fastboot (fastboot getvar anti)?
What was your method of flashing? Minimal adb and fastboot flash recovery redwolf.img and then boot into it, or just booting into it and flashing redwolf.img from the recovery itself? Did you use lazyflasher afterwards, or is it even necessay with redwolf? Which version of Redwolf did you use?
Thanks for your effort and sorry for all of these questions, I really hope we can help the community out. Plz tell then if you succeed in flashing a custom rom
Click to expand...
Click to collapse
https://forum.xda-developers.com/re...warning-update-to-recent-miui-builds-t3814895

HELP!!!

Unlocked my bootloader on my xiaomi mi a2 lite, installed pixel experience arm64 but twrp says "no o.s. installed", tried re-erasing and re-flashing but nothing works! suggestions?
You followed the guide to flash a gsi rom on our phone?
Medo22 said:
You followed the guide to flash a gsi rom on our phone?
Click to expand...
Click to collapse
i followed this guide https://forum.xda-developers.com/mi-a2-lite/development/9-0-pixelexperience-p-unofficial-t3840551, i even tried the official rom from en.miui.com
Medo22 said:
You followed the guide to flash a gsi rom on our phone?
Click to expand...
Click to collapse
i tried it again, still no os installed
I think you should flash stock rom via mi flash and then start over

HELP: Installing TWRP and custom rom in Redmi note 8 pro eu QGGEUXM With no Bootloop

Good Day Everyone Please Help me
How to Install TWRP and Custom rom in redmi note 8 pro eu QGGEUXM android 10
and i already flash the TWRP and custom rom.
but After the restart it is now Bootloop please help me guyz Please...
perlene said:
Good Day Everyone Please Help me
How to Install TWRP and Custom rom in redmi note 8 pro eu QGGEUXM android 10
and i already flash the TWRP and custom rom.
but After the restart it is now Bootloop please help me guyz Please...
Click to expand...
Click to collapse
First you have to downgrade to Android V9, i don't remember which MIU Version that is.
@mxpower, this is strictly not true, I have been able to install Pixel Experience ROM straight from the Global ROM V12.0.3.0.QGGMIXM A10 without needing to downgrade first.
I followed this CFW migration guide correctly (method 2) with no bootloops and all working correctly.
@perlene You probably flashed the wrong TWRP version, to be safe, Flash full MIUI firmware from SP Flash Tools or via fastboot and start over again
Same problem, I have tried few different twrps since yesterday, same keep bootlooping!! every try after flashed with full Miui firmware from Mi flash, still the same.
okubax said:
@mxpower, this is strictly not true, I have been able to install Pixel Experience ROM straight from the Global ROM V12.0.3.0.QGGMIXM A10 without needing to downgrade first.
I followed this CFW migration guide correctly (method 2) with no bootloops and all working correctly.
@perlene You probably flashed the wrong TWRP version, to be safe, Flash full MIUI firmware from SP Flash Tools or via fastboot and start over again
Click to expand...
Click to collapse
perlene said:
Good Day Everyone Please Help me
How to Install TWRP and Custom rom in redmi note 8 pro eu QGGEUXM android 10
and i already flash the TWRP and custom rom.
but After the restart it is now Bootloop please help me guyz Please...
Click to expand...
Click to collapse
Hi I follow this video,
https://youtu.be/_e-b89KhPIo and install the Android 9 twrp from the link. I did not install any preloader nor lk. only this twrp file. after finish this, reboot to recovery, it show some selection, I select recovery and press volume - buttom, then i boot up to LR twrp recovery. in the LR recovery, disable the AVR at the advance menu, and do a back up in case of lost of IMEI information. that all,
Hope it help to you.
okubax said:
@mxpower, this is strictly not true, I have been able to install Pixel Experience ROM straight from the Global ROM V12.0.3.0.QGGMIXM A10 without needing to downgrade first.
I followed this CFW migration guide correctly (method 2) with no bootloops and all working correctly.
@perlene You probably flashed the wrong TWRP version, to be safe, Flash full MIUI firmware from SP Flash Tools or via fastboot and start over again
Click to expand...
Click to collapse
Kirin_kid said:
Hi I follow this video,
https://youtu.be/_e-b89KhPIo and install the Android 9 twrp from the link. I did not install any preloader nor lk. only this twrp file. after finish this, reboot to recovery, it show some selection, I select recovery and press volume - buttom, then i boot up to LR twrp recovery. in the LR recovery, disable the AVR at the advance menu, and do a back up in case of lost of IMEI information. that all,
Hope it help to you.
Click to expand...
Click to collapse
ok bro ill try this method thanks a lot and i will feedback if what is the result thank you

How can i downgrade binaries?

I want to go from 9 to 7 because i accidentally installed an android 11 rom, is that possible?
Nubidubi23 said:
I want to go from 9 to 7 because i accidentally installed an android 11 rom, is that possible?
Click to expand...
Click to collapse
So far as I know, you can't downgrade the Binaries. But still u can manage to find someway to leave A11 and back to whatever A u want since customs ROMs ( based on stock ) are seems enough
LinhBT said:
So far as I know, you can't downgrade the Binaries. But still u can manage to find someway to leave A11 and back to whatever A u want since customs ROMs ( based on stock ) are seems enough
Click to expand...
Click to collapse
Hi, thanks for answering. I found an A9 rom for my phone, but when i flash it in TWRP 3.6.1 A11 it gets stuck in bootloop. Tried flashing multidisabler afterwards and wiping it but still nothing. Any ideas?
Nubidubi23 said:
I want to go from 9 to 7 because i accidentally installed an android 11 rom, is that possible?
Click to expand...
Click to collapse
Nope
Nubidubi23 said:
Hi, thanks for answering. I found an A9 rom for my phone, but when i flash it in TWRP 3.6.1 A11 it gets stuck in bootloop. Tried flashing multidisabler afterwards and wiping it but still nothing. Any ideas?
Click to expand...
Click to collapse
Flashing Custom Recovery and/or ROOT on A50 is quite different with few extra steps. Do the searching in our forum, u'll find the information u need.
P/S : Always read carefully ROM's Install Instructions, it cover all the info u may need!

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