Can't boot Custom ROMS always bootloop with TWRP - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Hi! I've a problem with my Mi 9t pro. When I flash my vendor (EEA) and a ROM all it's ok, but when me reboot to system it don't.
I see in a recovery Log when I flash a Custom ROM the target is Xiaomi/raphaelin it is so strange because i can't flash a RAPHAELIN vendor neither... (Error:7 your terminal is Raphael not Raphaelin, more or less...)
I flash a fastboot ROM and then again a TWRP but the error persists... I can't acces to Recovery LOG or kernel LOG because twrp don't allow my PC to acces a Data
Anyone can help me? I hate a stock ROM
PS: Sorry for my English

Related

Cant return to MIUI from LineageOS

Wipe everything
Install global developer zip file
When reboot, twrp says no OS installed
Help pls
if the recovery method of flashing the full rom fails, then you have no other recourse except to flash via fastboot method.
take note of this "Please wipe all data in Recovery mode if you want to update to a discontinuous ROM version, or downgrade to an older ROM version using MIUI full ROM pack. If you upgrade from MIUI Stable ROM based on Android M to MIUI Developer ROM based on Android N, please flash it via Fastboot update. Recovery update might cause upgrade failure."
http://en.miui.com/a-232.html
http://en.miui.com/a-234.html
lucasho2312 said:
Wipe everything
Install global developer zip file
When reboot, twrp says no OS installed
Help pls
Click to expand...
Click to collapse
Did you just tried rebooting to system after flashing? I also got that error "no OS installed" in TWRP so many times, but rebooting to system with no problems at all.
nnth said:
Did you just tried rebooting to system after flashing? I also got that error "no OS installed" in TWRP so many times, but rebooting to system with no problems at all.
Click to expand...
Click to collapse
Unmounted system before flashing ROM .
in my opinion why just not use rom from xioami.eu because you have custom recovery .
p.chandra284 said:
Unmounted system before flashing ROM .
Click to expand...
Click to collapse
Dont unmount system flash zip and after flash use hardware buttons to reeboot
U need to format data before installing miui
lucasho2312 said:
Wipe everything
Install global developer zip file
When reboot, twrp says no OS installed
Help pls
Click to expand...
Click to collapse
The reason is, that you can't flash OFFICIAL Chinese (Developer/Stadle) Rom with cusom recovery (TWRP). But you can flash anything esle. Like Lineage OS. If you want to use MIUI Rom, you have to flast a Xiaomi.eu ( developer or stable) rom. NOT OFFICIIAL CHINESE !!! If you prefer Official Chinese Global rom, you must download a FASTBOOT rom (not recovery) , and flash it in fastboot mode, with MiFlash.
instead of beating around the bush, why not follow the official procedure of flashing an official miui rom
if you are coming from a custom rom, as specified herein?:
http://en.miui.com/a-234.html
When can we expect official RR for mi max 2?
It was already available for redmi note 4 which is having the same processor.
You have to wait for custom Rom until miui release the kernel source which is must have to develop a custom one. please be patience...
If you flash rom with out error, Even no os installed warning, you can boot into system without problem.

help install back 9.1.10 stable from xiaomi eu beta latest wia twrp

hi friend i have xiaomi redmi 4x i have unlocked bootloader OK
I have install twrp 3110 OK
when i install this xiaomi.eu rom latest beta everything is OK
when i want install back latest stable global 9.110 by xiaomi i download normal recovery rom from xiaomi site and put it on phone storage then i normal go twrp wipe (factory reset) install 9110 install is ok
when i click reboot system i see on boot only mi logo and no this .... powered by android
also same when i choose in twrp wife all data system etc expect storage where is this downloaded rom.
could any explain me why it stuck at boot if installation via twrp is ok ?
but when i install back this xiaomi.eu rom boot works OK
tubabuyukustun said:
hi friend ....
could any explain me why it stuck at boot if installation via twrp is ok ?
Click to expand...
Click to collapse
Hello, this happens because official MIUI boot.img verifies if recovery.img is also official/original.
You have 2 options to resolve the boot problem:
1. If you want to keep TWRP then modify boot.img... http://en.miui.com/thread-249666-1-1.html (with R4X image of course)
and flash it from TWRP or fastboot: fastboot flash boot boot.img
2. If you want original recovery, get "recovery.img" from the exact TGZ image as your MIUI ZIP
and flash it: fastboot flash recovery recovery.img
:good:

MIUI 10 flashing twrp, root and rom guide required

Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb
amonlb said:
Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb
Click to expand...
Click to collapse
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Code:
fastboot flash recovery <path to twrp.img>
Have you tried it that way?
Phil_Smith said:
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Have you tried it that way?
Click to expand...
Click to collapse
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time
Try the the xiaomi eu rom guide .
I think you may need its custom bootloader , not the actual rom.
Than flash the firmware required for your custom rom and reboot directly to recovery again from twrp than rom and gapps , I hope that helps
Hi, i had the same problem, try this:
1. Flash twrp as usual(fastboot flash recovery twrp.img and then fastboot reboot)
2. When rebooting, you have to enter at recovery (vol up + power) . Don't allow phone to boot! In TWRP official page, on installation instructions , they say after installation you must enter in recovery to allow TWRP patch recovery rom, because some Roms after boot reinstall original recovery.
3. Now you should have TWRP installed.
If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.
amonlb said:
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time
Click to expand...
Click to collapse
First,fastboot flash recovery twrp.img
and then no reboot your phone, just to hold the key combo (vol up + power), and then you can enter the twrp mode once because the recovery will be changed when your phone has rebooted.
But you can use the only once twrp mode to install the zip .
If you just want to use MIUI 10, you will flashboot twrp everytime when you need twrp to do something.
PS: Forgive me pool English.
rmrbpt said:
If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.
Click to expand...
Click to collapse
Thanks, this worked!

I cant go to miui recovery mode

okay so i dont know what happen with my phone after all is work fine and then the error occured when i flash the twrp.img to recovery partition after that i flash miui 12 china stable zip file and rebooting to system i tried mi pc suite to backup my phone but i cant go to miui recovery i dont know why its bliking black and go to system when i tried to miui recovery mode, so now im using miui 11 china stable flashing by fastboot mode. My question is, is it ok to flash miui recovery.img to recovery partition by using twrp or orfox recovery i want to fix this problem, my phone is fine at least i just cant go to miui recovery, is my recovery partition corrupted or damaged or something else i tried to fix this problem
i flash miui 11 china stable twice using miflash and this error wont fix

Evolution x problem

So i installed/flashed evolution x rom OSS vendor using orangefox (unchecked the unmount system thingy)without any error
my phone is decrypted so first thing i did is
wipe the cache,data,system,vendor,dalvik/art cache then
Add the evo x rom to queue then next is the DFE.zip then after succesfully flashed i reboot to system it worked and played for hours then I was planning to install magisk and pressed the reboot to recovery then the problem begun always stuck at fastboot wont boot to recovery cant even shutdown the phone always starts at fastboot.
whats the problem? or did I do anything wrong??
right now im using stock rom again but i want to use custom rom.
Mi 9t pro global latest update.
I had the same problem with other ROM. Even after flashing recovery once again my phone couldn't exit fastboot. The cause could be a damaged boot partition, but I'm not 100% certain.
hash8bits said:
So i installed/flashed evolution x rom OSS vendor using orangefox (unchecked the unmount system thingy)without any error
my phone is decrypted so first thing i did is
wipe the cache,data,system,vendor,dalvik/art cache then
Add the evo x rom to queue then next is the DFE.zip then after succesfully flashed i reboot to system it worked and played for hours then I was planning to install magisk and pressed the reboot to recovery then the problem begun always stuck at fastboot wont boot to recovery cant even shutdown the phone always starts at fastboot.
whats the problem? or did I do anything wrong??
right now im using stock rom again but i want to use custom rom.
Mi 9t pro global latest update.
Click to expand...
Click to collapse
Fast Boot Issue solved. Only tested on K20 pro
Run this you will get your twrp back by pressing vol + while booting and Boot into recovery system also working fine
fastboot flash dtbo dtbo.img
dtbo file attached below
I have problem with fingerprint.
When I use in full screen brightness its work perfectly, but when my screen on low brightness fingerprint don't recognise.
Pls help.
K20 pro
Evolution x
hash8bits said:
So i installed/flashed evolution x rom OSS vendor using orangefox (unchecked the unmount system thingy)without any error
my phone is decrypted so first thing i did is
wipe the cache,data,system,vendor,dalvik/art cache then
Add the evo x rom to queue then next is the DFE.zip then after succesfully flashed i reboot to system it worked and played for hours then I was planning to install magisk and pressed the reboot to recovery then the problem begun always stuck at fastboot wont boot to recovery cant even shutdown the phone always starts at fastboot.
whats the problem? or did I do anything wrong??
right now im using stock rom again but i want to use custom rom.
Mi 9t pro global latest update.
Click to expand...
Click to collapse
i have the exact problem, just i used twrp (3.5.2_9-0-raphael-1)
flashing dtbo doesnt do anything :/
how can I get out of bootloop? stuck at fastboot...
thank you so much
oriped said:
i have the exact problem, just i used twrp (3.5.2_9-0-raphael-1)
flashing dtbo doesnt do anything :/
how can I get out of bootloop? stuck at fastboot...
thank you so much
Click to expand...
Click to collapse
flashed the latest fastboot version from https://xiaomifirmwareupdater.com/miui/raphael to bring the phone back to life.
same problem? repeat after me:
choose a fastboot version, click download and then scroll down to the fastboot version (.tgz file type, don't get confused as the first download button is recovery version again...). extract and copy to minimal adb & fastboot. run "flash_all.bat".
phone starts with miui
softbrick, soft brick mi9 t pro, fastboot, flash stock rom, bootloop fastboot, Redmi K20 Pro, Raphael
still wondering what caused that bootloop...

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