Unbrick mi 9T - Redmi K20 / Xiaomi Mi 9T Questions & Answers

Hi anyone can help me ? , i brick my mi 9t , i can still access TWRP Recovery but how can i flash new rom using TWRP ?

Connect to computer or use an usb otg and flash a Recovery ROM.

Hi,
with Mi Tool V2. Download tool, phone in the fastboot mode, then Mi Tool V2 detects the phone and offers you the right Rome for flashing. Then follow the instructions in the tool
by chris

Schnedi said:
Connect to computer or use an usb otg and flash a Recovery ROM.
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Hey Schnedi
Do you mean stock rom that can be installed through twrp recovery? Where can I download a "Recovery" rom?
I was trying to update MIUI version and something went wrong and when I restored my backup I can boot into MIUIU but everything isnt working (camera, wifi, calling,sensors etc)
thanks in advance

Aserar said:
Hey Schnedi
Do you mean stock rom that can be installed through twrp recovery? Where can I download a "Recovery" rom?
I was trying to update MIUI version and something went wrong and when I restored my backup I can boot into MIUIU but everything isnt working (camera, wifi, calling,sensors etc)
thanks in advance
Click to expand...
Click to collapse
Yes, usually, Xiaomi releases Fastboot Rom, Recovery Rom and OTA update.
Here you can find them: https://mifirm.net/model/davinci.ttt (the ones called "zip firmware").

Schnedi said:
Yes, usually, Xiaomi releases Fastboot Rom, Recovery Rom and OTA update.
Here you can find them: https://mifirm.net/model/davinci.ttt (the ones called "zip firmware").
Click to expand...
Click to collapse
Thank you my friend youre a life saver. Flashed the rom and my phone is back. It's the same rom I had and tried to flash before but through a different (wrong) method. I was afraid to flash it after reading someone saying they bricked their phone flashing it

Related

CM based ROMs no longer booting

Hi,
I ve tried everything I know but the OnePlus 2 of a friend no longer boots CM based ROMs and camera and much Sensors wont work anymore....
does anyone know why this is or how to fix it?
I really THANK YOU for answers!
revert back to OOS2.x via TWRP [latest version is 3.0.2.0].
once you have installed OOS2.x reboot to recovery and flash CM13+GApps [download latest one from opengapps.org].
zipalign said:
revert back to OOS2.x via TWRP [latest version is 3.0.2.0].
once you have installed OOS2.x reboot to recovery and flash CM13+GApps [download latest one from opengapps.org].
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we did this....but still bootloop...
flo071 said:
we did this....but still bootloop...
Click to expand...
Click to collapse
if you can access in fastboot mode, then check this tool.
it helped me when I was stuck.
zipalign said:
if you can access in fastboot mode, then check this tool.
it helped me when I was stuck.
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Click to collapse
thanks...we will try..

Phone not booting up please help!!!

so i was on RR official rom and i wanted to try AEX so i flashed it as usual but i wanted to revert back to RR so i wiped everything and flashed the Oreo firmware zip and then restored the RR backup and rebooted the phone.....
but i was stuck on the boot logo so i clean flashed the rom zip file but no use
i also tried LOS15.1 zip file but still i was stuck on the boot logo
i tried to flash the 7.12.7 nougat fastboot rom through Mi flash the rom booted but started to reboot at the time of selecting network during setup
i did some research and found out many users had this issue and they flashed persist.img
i tried the same using the TWRP method but still no use
i even flashed the Oreo beta through the Jamflux tool but even that kept rebooting at the time of setup
plz help me out
TY in advance
clean all and lock option could be helpful !
leo_pard2331 said:
so i was on RR official rom and i wanted to try AEX so i flashed it as usual but i wanted to revert back to RR so i wiped everything and flashed the Oreo firmware zip and then restored the RR backup and rebooted the phone.....
but i was stuck on the boot logo so i clean flashed the rom zip file but no use
i also tried LOS15.1 zip file but still i was stuck on the boot logo
i tried to flash the 7.12.7 nougat fastboot rom through Mi flash the rom booted but started to reboot at the time of selecting network during setup
i did some research and found out many users had this issue and they flashed persist.img
i tried the same using the TWRP method but still no use
i even flashed the Oreo beta through the Jamflux tool but even that kept rebooting at the time of setup
plz help me out
TY in advance
Click to expand...
Click to collapse
Flash command fastboot userdata.img of rom stock oreo
laugeek57 said:
Flash command fastboot userdata.img of rom stock oreo
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i extracted and flashed the userdata.img from the stock oreo rom but still the phone is rebooting i m on the latest stock rom
Custom rom 243 said:
clean all and lock option could be helpful !
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i already have tried that but no use
leo_pard2331 said:
i already have tried that but no use
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Have you tried with a stock rom getting installed in fastboot mode?
laugeek57 said:
Have you tried with a stock rom getting installed in fastboot mode?
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yes i tried to install the stock Oreo 7.12.29 rom using mi flash tool
actually i am currently on the latest Oreo rom and my phone is restarting
laugeek57 said:
Have you tried with a stock rom getting installed in fastboot mode?
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i flashed the firmware zip from this link:https://forum.xda-developers.com/mi-a1/development/xiaomi-mi-a1-tissot-firmware-flashable-t3759886
but i wasnt on 7.12.29 at that moment i was on the OPR1.170623.026.8.1.10-beta build flashed by Jamflux's tool do you think that might have caused the problem?
leo_pard2331 said:
i flashed the firmware zip from this link:https://forum.xda-developers.com/mi-a1/development/xiaomi-mi-a1-tissot-firmware-flashable-t3759886
but i wasnt on 7.12.29 at that moment i was on the OPR1.170623.026.8.1.10-beta build flashed by Jamflux's tool do you think that might have caused the problem?
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I don't know Buddy i use last oreo stock 9.5.9 stable dev
Be careful when you flash a 8.1 I tested the Pixel Experience rom I flash userdata.img from oreo for my phone to restart ... otherwise bootloop
laugeek57 said:
I don't know Buddy i use last oreo stock 9.5.9 stable dev
Be careful when you flash a 8.1 I tested the Pixel Experience rom I flash userdata.img from oreo for my phone to restart ... otherwise bootloop
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so basically this is my condition right now...
if i flash stock rom i get frequent reboots
and if i flash custom roms i get bootloop :crying:
can i claim my warranty if i flashed the stock rom and locked the bootloader?
leo_pard2331 said:
so basically this is my condition right now...
if i flash stock rom i get frequent reboots
and if i flash custom roms i get bootloop :crying:
can i claim my warranty if i flashed the stock rom and locked the bootloader?
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Click to collapse
Attempt to re-install through a newer Oreo image in either fastboot
https://forum.xda-developers.com/mi-a1/how-to/ota-xiaomi-mi-a1-ota-links-t3718542
laugeek57 said:
Attempt to re-install through a newer Oreo image in either fastboot
https://forum.xda-developers.com/mi-a1/how-to/ota-xiaomi-mi-a1-ota-links-t3718542
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nevermind i was able to fix the issue by flashing the persist.img :laugh:
anyway thank you very much for your help
leo_pard2331 said:
nevermind i was able to fix the issue by flashing the persist.img :laugh:
anyway thank you very much for your help
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Well done

Plz ,I need ur help..and it's urgent..

I have installed lineageos microg on my xiaomi a1.I don't have any twrp or any other recovery installed.. So I am thinking about going back to my stock ROM..So anyone can tell me how can I go back to stock android with details...
#TIA
You need PC
1.Install mi flash tools
2.Download Stock Rom Zip file
3.Take into fastboot mode
4.Connect with your pc
5.Now flash the Stock Rom Zip file with Mi Flash Tools
jubayertonu said:
You need PC
1.Install mi flash tools
2.Download Stock Rom Zip file
3.Take into fastboot mode
4.Connect with your pc
5.Now flash the Stock Rom Zip file with Mi Flash Tools
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thats all?
thanks for ur reply..
Jhriyaz1 said:
thats all?
thanks for ur reply..
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Click to collapse
It is simple if youre going from custom ROM to stock ROM. Just download stock ROM and flash it via MiFlash when your device is in fastboot mode. After flashing it your device may be locked.
TrueMS said:
It is simple if youre going from custom ROM to stock ROM. Just download stock ROM and flash it via MiFlash when your device is in fastboot mode. After flashing it your device may be locked.
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Tnx a lot guys..
Be sure to disable any kind of lockscreen password before flashing anything

Unable to install any rom

I have successfully install twrp and i think i installed not the right way pixel experience because i cannot boot now.
Also, each time i transfert a rom to my phone and try to install it , twrp always say that it's a invalid zip file format...
So there's something i can do or my phone is broke ?
Arkayus said:
I have successfully install twrp and i think i installed not the right way pixel experience because i cannot boot now.
Also, each time i transfert a rom to my phone and try to install it , twrp always say that it's a invalid zip file format...
So there's something i can do or my phone is broke ?
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Click to collapse
what kind of rom you transfer to internal storage?
and what twrp do you use?
why not to install miui rom with miflash?
Arkayus said:
I have successfully install twrp and i think i installed not the right way pixel experience because i cannot boot now.
Also, each time i transfert a rom to my phone and try to install it , twrp always say that it's a invalid zip file format...
So there's something i can do or my phone is broke ?
Click to expand...
Click to collapse
You're probably trying to install a zipped GSI. In that case, you have to unzip it and it will give you an .IMG file. That IMG file is what you flash in TWRP.
haakufurou said:
You're probably trying to install a zipped GSI. In that case, you have to unzip it and it will give you an .IMG file. That IMG file is what you flash in TWRP.
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When i install a img , i have to select the partition. The only partition i can use is "System image" and when i install pixel experience , i boot and i'm stuck in the loading with the google logo
slavke1976 said:
what kind of rom you transfer to internal storage?
and what twrp do you use?
why not to install miui rom with miflash?
Click to expand...
Click to collapse
i use pixel experience and the twrp is 3.1.1-2
I've already try to flash a miui rom but it don't work , i keep having a antirollback check error
Did you try to install MIUI EU ROM? if it works twrp, maybe you can install eu rom.
for fastboot rom, you all should know with what version of miui your phone came whne you bough it.
my phone came with 10.3.6.0 global, and i have that miui rom as fastboot rom, and if anything happens i reflash this rom and all works.
slavke1976 said:
Did you try to install MIUI EU ROM? if it works twrp, maybe you can install eu rom.
for fastboot rom, you all should know with what version of miui your phone came whne you bough it.
my phone came with 10.3.6.0 global, and i have that miui rom as fastboot rom, and if anything happens i reflash this rom and all works.
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I've just flash the right rom in my phone and it boot on pixel experience anyway ( Stuck on google logo loading )
Arkayus said:
I've just flash the right rom in my phone and it boot on pixel experience anyway ( Stuck on google logo loading )
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What version of pixel experience you try to install? Only version from 22.07 works all after dont boot
Sent from my Redmi K20 using Tapatalk
slavke1976 said:
What version of pixel experience you try to install? Only version from 22.07 works all after dont boot
Sent from my Redmi K20 using Tapatalk
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Click to collapse
This one : https://forum.xda-developers.com/mi-9t/development/rom-pixel-experience-t3953280
Arkayus said:
This one : https://forum.xda-developers.com/mi-9t/development/rom-pixel-experience-t3953280
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I dont know, what did you wipe? Before instaling?
Sometimes that g logo stay long, is there under line who move if yes it means that it is booting. But please fallow well instruction for install that pixelnrom
Sent from my Redmi K20 using Tapatalk
slavke1976 said:
I dont know, what did you wipe? Before instaling?
Sometimes that g logo stay long, is there under line who move if yes it means that it is booting. But please fallow well instruction for install that pixelnrom
Sent from my Redmi K20 using Tapatalk
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It finally work
Arkayus said:
It finally work
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what you did?

Bootloop after flashing twrp

Hi xda,
I'm new into the world of flashing so any help would be nice.
I used this tuto:
https://rootmydevice.com/tutorials/root-samsung-galaxy-a40/
and downloaded twrp image from this post:
https://forum.xda-developers.com/galaxy-a40/development/recovery-twrp-galaxy-a40-t3968586
After flash phone restarted as intented but it keeps booting, I tried also some methods how to enter recovery mode while bootlooping but they didn't work out. I also want to flash pixel experience rom.
Thanks for any help provided.
Use the TWRP from this thread.
Your TWRP is not working anymore with actual firmware.
ruffyrisco said:
Use the TWRP from this thread.
Your TWRP is not working anymore with actual firmware.
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Thanks I'll check that tomorrow
Ok, thanks for help, my ROM is currently booting
flash vbmeta

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