Xiaomi K20 Pro Stuck in a Bootloop after MIUI 12 Update - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Has anyone experienced something like this? It’s happening on my Xiaomi K20 Pro after I just updated it to MIUI 12 directly from the settings app
here's a video: youtu.be/ Mv-Qbgb0rR8 (I don't know where else to post this video, but I'm not allowed to post links)
Just in case the video wasn’t very clear, basically when I try to boot everything seems to boot fine to the lock screen, but if I try to unlock the phone with my pin it will just go back to the boot screen again, if I click on the emergency button it also does the same thing and if I just wait a little bit the same thing happens too.
It kinda reminds me of that wallpaper bug that bricked people’s phones, but I didn’t have any problems in MIUI 11 and my wallpaper is from the Google wallpaper app so I don’t expect that to be the problem.
I think it might be because my phone is running the international/global Rom instead of the original rom? I bought this phone used, and the software is saying that its a Mi 9T Pro instead of K20 Pro.
Can someone help me solve this? Or would I need to just factory reset? The phone is also already unlocked, so I was able to back everything up via a custom recovery, but reinstalling and setting everything back up again is just going to take a while, so maybe someone can help?
Maybe I could do something from the custom recovery (currently using orangefox recovery) to save this? I really don't want to factory reset

yes i am facing the same issue

At this point I wouldn't hold much hope on avoiding a clean install.
If you can access the data OK in TWRP/OF, I would suggest backing up your personal data, then try the following.
Dirty flash the MIUI 12 recovery ROM again.
If that fails, clean flash the MIUI 12 recovery ROM.
If that fails, clean flash the MIUI 12 fastboot ROM.
Personally myself, I would go straight to flashing the fastboot ROM, as it's the option almost guaranteed to work.

You can also try to factory reset your phone. Do you have TWRP?

M.isa said:
Has anyone experienced something like this? It’s happening on my Xiaomi K20 Pro after I just updated it to MIUI 12 directly from the settings app
here's a video: youtu.be/ Mv-Qbgb0rR8 (I don't know where else to post this video, but I'm not allowed to post links)
Just in case the video wasn’t very clear, basically when I try to boot everything seems to boot fine to the lock screen, but if I try to unlock the phone with my pin it will just go back to the boot screen again, if I click on the emergency button it also does the same thing and if I just wait a little bit the same thing happens too.
It kinda reminds me of that wallpaper bug that bricked people’s phones, but I didn’t have any problems in MIUI 11 and my wallpaper is from the Google wallpaper app so I don’t expect that to be the problem.
I think it might be because my phone is running the international/global Rom instead of the original rom? I bought this phone used, and the software is saying that its a Mi 9T Pro instead of K20 Pro.
Can someone help me solve this? Or would I need to just factory reset? The phone is also already unlocked, so I was able to back everything up via a custom recovery, but reinstalling and setting everything back up again is just going to take a while, so maybe someone can help?
Maybe I could do something from the custom recovery (currently using orangefox recovery) to save this? I really don't want to factory reset
Click to expand...
Click to collapse
Facing the same issue now. How did you solve it? I also have the Google wallpaper and just updated

Related

Having problem flashing a genuine firmware

So Hello guys, I've got a Mi5 from NIS-Store around a month ago.
It's working totally fine but... I've set up finger print and password protection but after testing it, I decide to remove it and then where all my problems with Mi5 come up.
When you get to the settings option and get to password, it simply shows a white blank screen and after few seconds, settings apk just crash.
I've find out that I'm running chinese seller rom or something like that. Found some tutorials on Xiaomi website how to flash the proper rom but non of them are working for me or I'm just to stupid for it (Never done anything on other phones then Sony :laugh.
It's running 7.2.8.0.0 (MAACNDB) Miui 7. Its defo not the global version even though it is said... I've tried flashing proper rom with both update apk on the phone and the MiSuite (far as I remember the name) and I couldn't done it.
Do You have any ideas how to get a proper rom on it ? I'm running out of ideas...
Other then that problem, phone itself is just amazing.
Unlock your device first. Then download official fastboot rom for your device. Flash it using miflasher
Thanks, waiting from Xiaomi for approval in order to unlock it. Any idea where can I get the Xiaomi phone with a proper official software? Would love to get another one but with proper software.
damian01211 said:
Thanks, waiting from Xiaomi for approval in order to unlock it. Any idea where can I get the Xiaomi phone with a proper official software? Would love to get another one but with proper software.
Click to expand...
Click to collapse
Check their website for fastboot-ready firmware.
I got my Mi5 from ibuygou.com and asked them to include the original ROM. They sent me a factory sealed Mi5 with the China ROM, which was what I wanted. I was able to unlock the bootloader and flash the global ROM in minutes.
Sent from my E6853 using Tapatalk
Before I start, will it erase all the media on the storage? Like apps, photos etc ?
damian01211 said:
Before I start, will it erase all the media on the storage? Like apps, photos etc ?
Click to expand...
Click to collapse
It will erase everything besides of internal storage, but better make backup.

Question Camera won't focus

Hey everyone. I'm hoping you can help me out
I have a mi 11 running 12.5
The main camera will not focus on it.
I had this problem before, and doing a reset fixed it, but now it is permanently not focusing.
I don't know if I'm SOL or if there is something that can be done
Even if I try manual focusing it doesn't do anything
Try to download" MIUI hidden settings" in AppStore
With that u can calibrate ur camera
On mine calibration always failed
Try to wipe the cache of the camera app
If you can, just try other rom like MIUI dev version or MIUI eu.
Or just flash latest MIUI rom again via fastboot and pray for good luck.
hardtheory said:
On mine calibration always failed
Click to expand...
Click to collapse
Esahin1992 said:
Try to download" MIUI hidden settings" in AppStore
With that u can calibrate ur camera
Click to expand...
Click to collapse
My calibration is also failing
Raymond.William said:
If you can, just try other rom like MIUI dev version or MIUI eu.
Or just flash latest MIUI rom again via fastboot and pray for good luck.
Click to expand...
Click to collapse
I want to install MIUI EU rom but I can't seem to get MIUI Unlock to ever recognize my phone being connected to try to unlock it.
This is like the 8th Mi phone I've had since the Mi 8 and I've never had this problem
BigDog87 said:
I want to install MIUI EU rom but I can't seem to get MIUI Unlock to ever recognize my phone being connected to try to unlock it.
This is like the 8th Mi phone I've had since the Mi 8 and I've never had this problem
Click to expand...
Click to collapse
Try using the original cable that came with the Mi 11 and avoid plugging it into usb hubs
I remember i had once this issue with my pixel 3. i just dropped my phone on a book for not damaged it, it was my lens that was blocked.
Disyraq said:
Try using the original cable that came with the Mi 11 and avoid plugging it into usb hubs
Click to expand...
Click to collapse
That seems to have done it
Now to wait 3 more days before I can unlock
I can't seem to find a stock 12.5 chinese rom on the MIUI site to try flashing through Fastboot
BigDog87 said:
That seems to have done it
Now to wait 3 more days before I can unlock
I can't seem to find a stock 12.5 chinese rom on the MIUI site to try flashing through Fastboot
Click to expand...
Click to collapse
Not needed. I came from Global and a friend from EEA ROM and both work fine. Just don't re-do the procedure again before the timer runs out, otherwise you need to wait again.
Just wait for the timer to run out, unlock your phone and use the latest fastboot-ROM from Xiaomi.eu
Welp... finally got the bootloader unlocked, flashed back to 12.0 instead of 12.5 and it's still borked
Guess it's time to throw this on eBay and see what I can get with a wonky camera

Hard reset from custom ROM

Hi I'm planning to sell my mi 9 and I want to reset custom ROM and TWRP to MIUI with stock bootloader. Can someone help me to get through this process?
If it's running well and a desirable rom, why not sell it as is?
Because Pixel Experience is not working fine lately, Google Pay is not working, Phone freezes out for couple hours and notifications dont show up every time
Ouch.
So is there anyone who could help?

Question Mi 11 Android 12 Hard Brick (12.5.1.0.SKBMIXM)

Hello,
I tried to update to Android 12 to see the new functionalities, I've done it quite some times so I knew what I was doing. But actually... I came accross a big problem.
After that I wanted to go back to the Android 11 version, and so I launched Twrp again, but it didn't boot the same way it usually does. No asking for password, no changing language available, and no data visible on phone (where you choose to install magisk for example)
And so I searched a way to reboot the phone seeing I wasn't able to do anything... but the fun comes after. In that new version, the power button doesn't reboot/stop the phone anymore, it's done with that accessibility pop-up you got on the menu. So, I was stuck inside Twrp.
I fount a reboot section, and I tapped on it, but it seems it wasn't the actual reboot..
Now I'm stuck with a black screen, phone doesn't start, no fastboot, no recovery mode available whatsoever when I press the combination of Volume +/- and power button. Pressing the three for a minute didn't help either. I tried everything.
My phone is apparently stuck in EDL mode, beeing recognized as COM3 on my computer.
I tried flashing it with XiaomiFlash, with the Android 11 12.5.9.0 SKBMIXM version but either it says the phone doesn't answer, or "write time out" or something.
My photos are saved on google and my app are mostly games that are linked with google account so I pretty much doesn't care about factory resetting I just want the access back now.
Is there a free solution I can do by myself ? (not going to give the access to some random telegram guys I don't know, I have read some messages)
As it's detected by the PC there is something that might be done, but that's not in the territory of things that I know sadly..
If someone can help, that would be immensely appreciated.
Reishin Sama said:
Hello,
I tried to update to Android 12 to see the new functionalities, I've done it quite some times so I knew what I was doing. But actually... I came accross a big problem.
After that I wanted to go back to the Android 11 version, and so I launched Twrp again, but it didn't boot the same way it usually does. No asking for password, no changing language available, and no data visible on phone (where you choose to install magisk for example)
And so I searched a way to reboot the phone seeing I wasn't able to do anything... but the fun comes after. In that new version, the power button doesn't reboot/stop the phone anymore, it's done with that accessibility pop-up you got on the menu. So, I was stuck inside Twrp.
I fount a reboot section, and I tapped on it, but it seems it wasn't the actual reboot..
Now I'm stuck with a black screen, phone doesn't start, no fastboot, no recovery mode available whatsoever when I press the combination of Volume +/- and power button. Pressing the three for a minute didn't help either. I tried everything.
My phone is apparently stuck in EDL mode, beeing recognized as COM3 on my computer.
I tried flashing it with XiaomiFlash, with the Android 11 12.5.9.0 SKBMIXM version but either it says the phone doesn't answer, or "write time out" or something.
My photos are saved on google and my app are mostly games that are linked with google account so I pretty much doesn't care about factory resetting I just want the access back now.
Is there a free solution I can do by myself ? (not going to give the access to some random telegram guys I don't know, I have read some messages)
As it's detected by the PC there is something that might be done, but that's not in the territory of things that I know sadly..
If someone can help, that would be immensely appreciated.
Click to expand...
Click to collapse
Global A12 is the bricked rom of the year.... There praticaly any problem with the chinese A12.
Bad news, you will paid approximatively 25/30 $ for unbrick your device, it's the only possibility, because only a certified xiaomi account can unlock EDL on your Mi account.
Good news, if you want try A12, Xiaomi.eu A12 is out, MiuiMix also... And it's really more safe.
I PM you a link for a Unbrick service
So something similar happens to me, if that's what you are referring too, TWRP gets stuck on a12 it won't respond when TWRP is injected and you want to go to recovery since it won't decrypt you will see that it shows 0 on internal memory and With the touch screen not responding, so you have to keep the power button press for awhile for it to reboot, TWRP will work but only when you boot to it from fastboot. That's how I been able to flash CN beta a12, Xiaomi EU a12, and stock Global a11(not beta version) I went back and forth yesterday from Xiaomi EU Stable, to CN beta to Xiaomi eu beta and back to Xiaomi eu Stable.
Yeah it's what happened to me, but I tried pressing the power button for a long time (1 minute or so) and nothing. Did you do it longer ?
My phone isn't actually detected by ADB or Fastboot, only EDL (COM3)
Idk if that's any recoverable..
Pho3nX said:
Global A12 is the bricked rom of the year.... There praticaly any problem with the chinese A12.
Bad news, you will paid approximatively 25/30 $ for unbrick your device, it's the only possibility, because only a certified xiaomi account can unlock EDL on your Mi account.
Good news, if you want try A12, Xiaomi.eu A12 is out, MiuiMix also... And it's really more safe.
I PM you a link for a Unbrick service
Click to expand...
Click to collapse
Can't I find a way to do it myself ? There must be something.
Reishin Sama said:
Can't I find a way to do it myself ? There must be something.
Click to expand...
Click to collapse
Nothing, impossible if you don't have a certified account and only people working for Xiaomi have this account
Pho3nX said:
Nothing, impossible if you don't have a certified account and only people working for Xiaomi have this account
Click to expand...
Click to collapse
Good to know, if I need those service will totally let you know thanks !
There is no solution except through EDL mode, through a person who has access authorization.
Unfortunately, I also went through this. The problem is that the phone is repaired by connecting the platform to your computer through a "vewever" program.
After this procedure I was hacked through my AMAZON account. I assume my passwords and passwords were stolen.
That's why it uses a computer that doesn't store data, especially the browser.

How To Guide x70 Pro Plus Origin OS to FunTouch 36.9.3

Foreword: My time with Vivo has come to an end. After flashing a wrong devicecfg and accidentally rebooting my device it is now in a hard bricked state.
Vivo has locked down EDL, there is absolutely no way to flash or backup anything in EDL mode without the official Tools (namely Vivo AFTool 5.9.80).
Vivo India refers me to Vivo Germany - Vivo Germany has outsourced its customer support to bulgaria.
The people on the other side of the line know absolutely nothing about the technical aspect and refuse to put me through to anyone with any kind of knowhow.
Due to their anti consumer and anti repair attitudes I will not buy another Vivo phone.
With this out of the way: You might end up like me with a hard brick. Or without signal.
Even if this will not save you from a hard brick I can not stress this enough: Make a BACKUP! And backup your data. This will wipe your phone.
This process is IRREVERSIBLE unless you have a split ROM of the chinese Firmware or your own Backup.
THIS or BL UNLOCK will break your portrait mode. No more bokeh, neither in Origin OS nor FunTouch.
Do NOT flash fsg, modemst1 and modemst2. They are commented out in the COMMANDS file.
You do this at your own risk. As said before this might brick your device.
Unlock your Bootloader
Backup your Partitions
Download my Flash Folder and Extract it: Android File Host
Open 01COMMANDS.txt and read the instructions
Open a command shell in the same folder that you can find 01COMMANDS.txt in
Run the given commands in blocks or one after the other
If you do not have signal after flashing you might have to erase modemst1 and modemst2 partitions, so that they get replaced by the backup in fsg.
A magisk flashed boot.img and adb-modded recovery is included so you can flash it after booting up FunTouch once and backup all your partitions again.
Thanks again to @Pervokur for helping me along the way. There is definitely an easier method that involves less risky flash operations.
My phone died on the cross while I was trying to figure it out, so maybe someone else will pick up the torch.
I will not be able to offer any kind of support.
RIP @Killuminati91's Vivo, who died for the cause.
Sorry to hear that, man, you were so close to what looked like an easy switch between ROMs.
I know you said you were no developer but you are still a leap ahead of most of us here. Long do we miss the good old days where ROMs, kernels and pure innovation shortly followed our much-wanted phone when flashing a few ROMs a week was normal.
Thanks for all your help, perhaps one day there will be a way to recover your phone.
Many thanks, may I relock the bootloader when i finished change to Global rom?
amos0609 said:
Many thanks, may I relock the bootloader when i finished change to Global rom?
Click to expand...
Click to collapse
Same question
Great works I tried to relock and was successful, but the device Google Pay store CTS is not verified.
amos0609 said:
Great works I tried to relock and was successful, but the device Google Pay store CTS is not verified.
Click to expand...
Click to collapse
how did you relock the bootloader, does the portrait mode work again?
does any one change the origin os /ocean into funtouch?
version? how to relock after it can switch to funtouch?
by the way, I saw the post on the taiwan vivo phone of fb
the second hand goods, it wrote he change the origin os into funtouch
and he sell this service , it charge 2000 nt dollars in taiwan.
maybe someone can save your phone.
Killuminati91​
I think the only problem that keeps the phone from being recognized as official FunTouch is dm-verity.
In theory both phone versions have the same exact hardware.
i'm fail in step 2 :RECREATE DYNAMIC PARTITIONS) & step 3 :FLASH DYNAMIC PARTITIONS)
I thought you fixed your issue with I think wifi or your signal, and you were good to go, and you successfully swapped over to Funtouch?? Was there other issues that you encountered that you continued to mess with it and caused your phone to get bricked? Good job getting this far and sharing the info!
stevenkh168 said:
i'm fail in step 2 :RECREATE DYNAMIC PARTITIONS) & step 3 :FLASH DYNAMIC PARTITIONS)
Click to expand...
Click to collapse
Message?
silence360 said:
I thought you fixed your issue with I think wifi or your signal, and you were good to go, and you successfully swapped over to Funtouch?? Was there other issues that you encountered that you continued to mess with it and caused your phone to get bricked? Good job getting this far and sharing the info!
Click to expand...
Click to collapse
I wanted to find a smoother solution for the dm-verity message and the constant "update to fix broken system prompts" by flash-disabling it. Noticed that portrait mode was not working anymore, so I wanted to return to OriginOS, check if it works and return to FunTouch with a more streamlined, simpler solution to write a guide. Signal was fixed but it sometimes would not connect for the first 10 minutes after a reboot.
When switching back to FunTouch I flashed boot, recovery, vendor_boot, and the vbmeta's while trying to figure out what exactly is needed to get the device recognized as IN. Was not working so I tried devcfg and accidentally rebooted before flashing more partitions. -> Bootloop without recovery / fastboot.
Killuminati91 said:
Message?
I wanted to find a smoother solution for the dm-verity message and the constant "update to fix broken system prompts" by flash-disabling it. Noticed that portrait mode was not working anymore, so I wanted to return to OriginOS, check if it works and return to FunTouch with a more streamlined, simpler solution to write a guide. Signal was fixed but it sometimes would not connect for the first 10 minutes after a reboot.
When switching back to FunTouch I flashed boot, recovery, vendor_boot, and the vbmeta's while trying to figure out what exactly is needed to get the device recognized as IN. Was not working so I tried devcfg and accidentally rebooted before flashing more partitions. -> Bootloop without recovery / fastboot.
Click to expand...
Click to collapse
did you try using the OriginOS's camera app on FuntouchOS ? I find it when u use the front facing camera, the portrait mode still work. In the other hand, the back camera is not working in portrait mode. I follow your guide and using the FuntouchOS about 2 days. Everything works fine, except the portrait mode and the AOD. Cant use it anymore.
Oh I see, now that is weird that the portrait mode is not working. So even if you switch not all functionality has returned. Thanks for the explanation. Hopefully someone can continue your work, and find a solution for a seamless transition.
Yeah, returning to Origin did not fix portraits either, so flashing the cam apk itself wouldnt work. I am not sure what exactly is causing it, I just noticed it after flashing FunTouch. Maybe it is disabled by unlocking the BL or a hidden eFuse? Dont know if its possible to get it back.
Im in contact with someone in china, vivo service center remote flashing is my last straw to get this back to work but I doubt that they will do that. A cracked AFTool 5.9.80. would solve all of ours problems but we will not see that for at least half a year i think. I've been gone from android for a few years - all the hurdles surprised me, manufacturers locking down their bootloaders and EVEN edl is kinda disappointing.
Killuminati91 said:
Yeah, returning to Origin did not fix portraits either, so flashing the cam apk itself wouldnt work. I am not sure what exactly is causing it, I just noticed it after flashing FunTouch. Maybe it is disabled by unlocking the BL or a hidden eFuse? Dont know if its possible to get it back.
Im in contact with someone in china, vivo service center remote flashing is my last straw to get this back to work but I doubt that they will do that. A cracked AFTool 5.9.80. would solve all of ours problems but we will not see that for at least half a year i think. I've been gone from android for a few years - all the hurdles surprised me, manufacturers locking down their bootloaders and EVEN edl is kinda disappointing.
Click to expand...
Click to collapse
hope to see some good news from you sir.
hi i have som big problem with flashing x70 pro plus to funtouch , can some one help me with it ?
cant flash step 2 and 3
Killuminati91 said:
Yeah, returning to Origin did not fix portraits either, so flashing the cam apk itself wouldnt work. I am not sure what exactly is causing it, I just noticed it after flashing FunTouch. Maybe it is disabled by unlocking the BL or a hidden eFuse? Dont know if its possible to get it back.
Im in contact with someone in china, vivo service center remote flashing is my last straw to get this back to work but I doubt that they will do that. A cracked AFTool 5.9.80. would solve all of ours problems but we will not see that for at least half a year i think. I've been gone from android for a few years - all the hurdles surprised me, manufacturers locking down their bootloaders and EVEN edl is kinda disappointing.
Click to expand...
Click to collapse
Update us...
have you been able to solve it?
amos0609 said:
Great works I tried to relock and was successful, but the device Google Pay store CTS is not verified.
Click to expand...
Click to collapse
NHQ Thang said:
how did you relock the bootloader, does the portrait mode work again?
Click to expand...
Click to collapse
same question
adkana4310 said:
Update us...
have you been able to solve it?
Click to expand...
Click to collapse
If u asking me so no im still on the same cant flash
redwatch99 said:
hi i have som big problem with flashing x70 pro plus to funtouch , can some one help me with it ?
cant flash step 2 and 3
Click to expand...
Click to collapse
Someone who can help me solve it ?

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