TWRP bootloop after flash EU firmware on K30 Pro/Poco F2 Pro

Do you have issue TWRP bootloop after install EU Firmware? Version?


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geminikanon

Member
Jan 29, 2009
37
4
Guys I think the problem is the firmware difference between Poco/Redmi. Not memory type.
As my "Poco" boots eu rom successfully only when after flashed CN rom, converting to Redmi.
Did anybody with Redmi K30 Pro based on CN rom face bootloop?
Or anybody with Poco F2 Pro booted flashed over just stock global rom?

:good:
I agree with you, only when I flash chinese ROM from K30 Pro via MiFlashPro can fix the bootlop of mi Poco F2 Pro 8GB /256GB

I flashed EU ROM successful, but first flashed chinese K30 Pro ROM
 

Schrauff

Senior Member
Mar 17, 2012
112
18
I have installed TWRP 3.4.2b on official EU ROM and when rebooting from ROM to recovery, the phone started boot looping. Looks like recovery partition is wiped. I flashed recovery again from fastboot and issued command fastboot reboot recovery, but phone is still boot looping. Any way I can rescue files from internal storage? The partition is encrypted with pin pattern.
MIUI 12.0.3.0 EU
 
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hofi01

Senior Member
Jul 14, 2014
91
27
I have installed TWRP 3.4.2b on official EU ROM and when rebooting from ROM to recovery, the phone started boot looping. Looks like recovery partition is wiped. I flashed recovery again from fastboot and issued command fastboot reboot recovery, but phone is still boot looping. Any way I can rescue files from internal storage? The partition is encrypted with pin pattern.
MIUI 12.0.3.0 EU


test flash and boot TWRP with this tool.... XMT2_Win_Setup_20.7.28
https://www.xiaomitool.com/V2/
you can add TWRP file from you PC in this app.

reboot System in TWRP... not fia fastboot...
or you must flash TWRP and after this (no restart) the ROM again... (some people make before flash Rom a format data)

greats
 
Last edited:

smooth_gl

Senior Member
Jan 5, 2008
137
43
Galati
Xiaomi Poco F3
I have installed TWRP 3.4.2b on official EU ROM and when rebooting from ROM to recovery, the phone started boot looping. Looks like recovery partition is wiped. I flashed recovery again from fastboot and issued command fastboot reboot recovery, but phone is still boot looping. Any way I can rescue files from internal storage? The partition is encrypted with pin pattern.
MIUI 12.0.3.0 EU

Happened to me too. Flashed the recovery again, then boot from fastboot (fastboot boot twrp.img).
First time showed me the recovery screen but went again in restart/ bootloop. Second time worked. Flashed again the eu rom and rebooted system from recovery.
The only different thing I did second time is removing the usb cable after I saw in cmd "Finished. Total time:..." I don't think it had any influence but this is what I did.
 
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Schrauff

Senior Member
Mar 17, 2012
112
18
Had success with installing TWRP, but the internal storage wasn't in the list among partitions. When TWRP launched also didn't ask for decryption pin. Anyway, flashed the ROM again so at least the phone works, but for now I'll skip TWRP until there is stable version. Also enabled automatic backup in case it decides to trash the partitions again. Tnx for help!
 

Lethalben

Senior Member
Nov 16, 2017
468
167
hI guys, every time that install the rom and reboot system, restart twrp how can resolve it? help me please i try from 2pm
I think you used wipe cache dalvik. Restart the process like this :
-format data, reboot to recovery.
-flash your rom, format data again and reboot.
 

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  • 3
    Holy cow it worked.

    FIRST TRY AFTER RECOVERY TO CN ROM.
    (my device was bricked after no_verity_opt_script.zip stuff so I had to go back to CN stock rom with MiFlash tool)

    I used: 8/256 CN k30Pro; twrp 3.4.1b; miui 12.0.2.0

    0. read down below before starting with 1!

    1. I had to activate Developer mode, USB debugging again! OEM unlock was already activated

    2.
    fastboot flash recovery .\twrp-3.4.1b-redmi-k3-pro-wzsx150.img
    fastboot flash misc.bin
    fastboot boot .\twrp-3.4.1b-redmi-k3-pro-wzsx150.img
    ->(I used the tab to autofill the name of the file in the command window, it was showing as such, never did that before, the .\ was new for me in the code, I dont think it makes any difference. However I want to help you guys with copying my process step by step as good as possible.)

    then it went to twrp for 2 secs, then shut off again and went to twrp again without shutting down again.

    3. never clicked on mount (so I didnt mount anything extra)
    4. wiped everything (dalvik, cache, data, int. storage)
    5. format data
    6. copy miui to 'sdcard' from otc-usbstick
    7. install
    8. wiped dalvik & cache
    9. reboot to system
    -> NO BOOTLOOP

    What did I do differently this time:
    - I deleted the misc.bin and twrp.img in my adb folder and unpacked a new downloaded (twrp.zip + misc.bin).
    I had two different twrp.img in my folder. But only 1 misc.bin.
    (I dont know if it is a problem for twrp if there is a misc.bin from another version. But better just do same as me if you had many twrps in your adp file bc of trying different versions because of bootloops)
    - I used the old MIUI12.0.2.0 zip I had many fails with before [MIUI zip is likely not the problem!]


    For everyone with bootloops I recommend doing a recovery back to stock CN rom and then going back to developer options and checking usb debugging again!
    Plus cleaning the TWRP and misc.bin in your adb folder, maybe not changing names of files.

    I hope I can help you!!!!
    2
    I was hoping that someone would write the procedure themselves. I have very weak English and I use a Google-translator.

    My procedure was:
    1) download and extract files
    2) copy misc.bin and twrp-3.4.x-xx.img (I recommend TWRP-3.4.2B-0623-REDMI_K30PRO-CN-wzsx150.img) to platform-tools
    3) Install TWRP via Fastboot mode (https://www.cyanogenmods.org/twrp-poco-f2-pro/)
    a) fastboot devices
    b) fastboot flash recovery twrp-3.4.x-xx.img
    c) fastboot flash misc misc.bin
    d) fastboot boot recovery.img
    e) installation in TWRP file no-verity-opt-encrypt-6.1.zip (i have not done)
    f) reboot ROM (check functional ROM)
    g) reboot TWRP (check permanent TWRP)
    4) installation of ROM and Magisk
    1
    I've read here:
    https://unofficialtwrp.com/twrp-3-4-1-xiaomi-poco-f2-pro/

    Download Files:
    1. Magisk 20.03
    2. vbmeta.img
    3. twrp 3.4.1b Poco F2 Pro
    4. Platform tools/adb Fastboot tools

    Note: Flash vbmeta to fix any bootloop issue..

    May be a solution. I haven't tested it so be careful.
    1
    Why do you wipe everything first then format data?
    I think format first then wipe everything.
    Btw, the misc.bin and checking usb debugging which i hasn't tried before. I will try it tonight.
    làm như nó boot dc rồi thím ạ