yashsingh1/xdaforums huggingface dataset:
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DragonTerror:
Hello everyone!

I flashed this ROM (latest version of it) and flashed Immensity kernel on top of it. Battery drain is huge. Talking about getting 3-4 hours of screen on time and barely holding for less than a day. It's kernel wakelock issue I suppose (reading from other people on Immensity kernel forum thread).

Can somebody tell me how can I revert to stock kernel? Or is Supermad kernel best for this ROM?

Thanks!

---------- Post added at 06:43 AM ---------- Previous post was at 06:43 AM ----------

Hello everyone!

I flashed this ROM (latest version of it) and flashed Immensity kernel on top of it. Battery drain is huge. Talking about getting 3-4 hours of screen on time and barely holding for less than a day. It's kernel wakelock issue I suppose (reading from other people on Immensity kernel forum thread).

Can somebody tell me how can I revert to stock kernel? Or is Supermad kernel best for this ROM?

Thanks!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] iXanza:
Just reflash the ROM or take boot.img out and flash that
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Fenri:
Here is a little bug. The magnet on my cover makes it impossible to start the Flashlight via Power Button. The Magnet is at the head of the phone.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Ugly title from older android migration

Hi

Can someone please tell me how to change the ugly title?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 00hobin:
Accessibility - High contrast text off
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] franky_z:
Can someone tell why its mandatory to flash chinese stock rom first (if it really is mandytory). I read something about vendor. And there many different explains, but not THE ONE what to do when flasing this rom.

I'm on stock EEA (european). Can I flash this WITHOUT flashing chinese via fastboot as base before (some say yes, some say no), only do a wipe of dalvic/cache, format data and flash Havoc?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DanipunK1:
The havoc inbuilt kernel is immensity. IMO supermad is better, FOD is much faster, instant. Battery life and smoothness is very good.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] canijito:
Update havoc 2.9.or 3.0 Q....??
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Lowxorx:
After trying different settings and kernels, I've clean flashed MSM Extended rom. No more ringtone problem.

I personally prefer Havoc OS so I hope next release will fix that bug.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Bhabesh98:
In MSM Xtended, Any fix For no sound Through Bluetooth Headset?? I tried Magisk Core only Mode.. Still no sound.. So i dont think its Magisk related. If ny fix anyone knows. Plz Help how to fix this issue:)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] xNovaLeader:
omg how to download this rom?keep saying sending download link to my email..after i clicking it inside my email i cant find and button to download..keep coming back like endless of hell..
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Lowxorx:
I don't know, I have no problem with Bluetooth audio on both roms. Ask on the MSM Extended thread maybe.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] bestestusername:
When I am flashing the chinese vendor image in twrp, I obviously should choose the vendor partition, however what partition should I choose when flashing the firmware? Should I wipe data and cache before and after? For mi 9t pro
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] clisterX:
Is it possible to customize the lock screen? I haven't found something in the settings yet.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] salahmed:
This is Havoc OS thread, discuss issues for other ROMs in their specific threads

Tap on download anyway
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] rewgod123:
hi, my raphael using 10.3.17 china vendor and after flashing this rom and gapps. the google photos app just can't be opened and after i install youtube vanced via magisk, the whole phone become laggy and unusable. please help !
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sfairmm:
Hi guys,

Someone know if this firmware V10.3.2.0.PFKMIXM will works for this rom? Its for Mi9T Pro.

Thanks.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Hoeze:
Hi, I'm trying to install Havoc-OS on my european Xiaomi Mi 9t Pro.

However, each time I flash this zip, I get a black screen.

My procedure:

unlocked bootloader

reboot to fastboot

(optional) `fastboot flash recovery twrp.img`

`fastboot boot twrp.img`

From now on in TWRP:

format partition

copy HavocOS to internal storage

install Havoc-OS zip

wipe cache/dalvik

After rebooting, even TWRP does not start any more (`fastboot boot twrp.img`), no matter whether I flash it to the recovery partition or not.

My only fix is to fastboot-flash a complete rom from `xiaomifirmwareupdater.com/firmware/raphael`.

Do you have any idea why I'm failing to install Havoc-OS?

Xiaomi.eu ROM is working flawlessly to install.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sfairmm:
Hi,

This occurs on all custom ROMs as it requires the latest firmware version. The requested version is 10.3.16.0 or higher.

I don't know if this firmware version can be installed on Mi9T Global as it is for K20 CN.

It came out a more recent version for global, but I didn't try it. I've had to do MiFlash fastboot 4 times and decided to wait.

Have nice.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
I tried the supermad kernel but noticed 2 bugs

1) very difficult to customize the actions on the smart bar as it keeps turning off edit mode

2) lawn chair launcher keeps crashing several times a day
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] bestestusername:
Has anyone tried flashing Havoc over new Global update V10.3.2.0 for mi 9t pro? I would much prefer to do this instead of messing with Chinese firmware and vendor!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] jayidoans:
Is there anyone noticing that charging when the phone turned off doesn't start any charging animation after plugged in?

My phone stays at Mi Logo everytime I charge the phone while it was turned off.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] aeroregaton:
Hello, i found something usefull to fix the isue,

Download PIXELARITY at magisk manager
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
If you install PIXELARITY magisk module you need to enter pin code upon reboot, not finger!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
What MP3 player app works great with havoc ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sfairmm:
I too.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DragonTerror:
Hello everyone!

My Bluetooth audio isn't working on this ROM.

Can anyone tell me some solution?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
On the 5 units of K20 Pro I installed, those flashed from 10.3.17.0 all have issue with camera freezing and not opening.

Whereas those on 10.3.16.0 all were okay, but sometimes have issues with Bluetooth handsfree issue, especially in car audio, the person on the other end can't hear what I'm talking.

I have all these units because I bought them for my whole family, and I test them all, same issue.

The camera problem only occurs when it's updated to latest Google Camera. Since it's installed as GApps (Super), if I uninstall it, it goes back to the base version, then it worked fine. But Everytime I open the app, there is a motor sound grinding like the camera is trying to close itself.

---------- Post added at 01:06 PM ---------- Previous post was at 12:59 PM ----------

Don't think you could ever mess up the bootloader. The bootloader is basically fastboot. Anything you do, just go back to MiFlash and flash the stock fastboot recovery ROM and you're back to normal. Just remember do not lock it, choose clean all without locking.

Vendor has nothing to do with language. I use China ROM because it has the fastest and latest updated ROM with latest vendor drivers and firmware with it.

Flashing Havoc ROM itself needs the base Vendor from whatever version you're using. Usually the latest is the best, so choose whichever you think is best stable official ROM and upgrade to it before flashing custom ROM.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sfairmm:
Hi,

Thank you for clarification.

Well i can install firmware CN required in Mi9T Pro?

Thanks.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] .vermilion:
Okay, this works! Thanks so much.

I would like to modify these instructions for users with Xiaomi EU or Global stable.

1. Flash China tgz via MiFlash Tool ("Clean all") - It is MANDATORY to flash the CHINA.tgz as base ROM.

2. Boot into the ROM, set English and activate USB debugging

3. Flash TWRP via fastboot

4. Wipe data, Dalvik, Cache (not SYSTEM!)

5. Flash Havoc

6. Boot into ROM

7. Flash magisk.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] franky_z:
Any idea how to use fingerprint when display is off like on stock?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
It's not yet possible. I believe that no AOSP based custom ROM has managed to implement this yet.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Bhabesh98:
Its possible through ambient display option. You can disable always on.. Just enable pulse notification on Pickup.. So after that when u take out ur phone from pocket.. Or its on table.. You r picking up.. Display will wake automatically for Seconds.. And you can unlock Directly By Fingerprint without click anything.. Just pick and Unlock
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Doge199:
Eagerly waiting for the next update 2.9/3.0
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] matheuseduardo:
How do you "fastboot-flash a complete rom from `xiaomifirmwareupdater.com/firmware/raphael` " ?

My K20 Pro, after OTA sotck update, was in 10.3.2.0 (V10.3.2.0.PFKMIXM) version, I think was Global version.

After I tried flash version 10.4.6.0 (build on MiUI Builder) using OrangeFox.. the software was updated.

Even after some bugs on OrangeFox, just started on 10.4.6.0 (Android 10). OK.

So I tried Wipe System, Data, Dalvik/Cache.. format... cleaning everything! And tried to flash (using OrangeFox) HAVOC + OpenGapps (mini)..

Since then, I've stucked at Fastboot screen. :(

Anyone could help me?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mehedirishan:
Flash 10.3.17.0 CN Rom. Wipe data, dalvik, cache. Flash havoc
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
does wifi calling work please
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mcn1970:
no
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
It doesn't seem to work on any custom ROM I wonder why.

---------- Post added at 05:22 AM ---------- Previous post was at 05:22 AM ----------

It doesn't work on any custom ROM I don't know why.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
Very unstable on 10.3.17.0 CN.

Froze multiple times in a day. Camera doesn't work. Bluetooth for phone doesn't work. Bluetooth audio works, but phone doesn't work. This problem is consistent on 3 units of K20 Pro installed over 10.3.17.0
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Twice a day or more my K20 pro goes silent, but the volume is on, there is no option but to reboot (as far as I can tell)

I suspect the problem arises through using the app podcast bean
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] lvnatic:
Did anyone try flashing over 10.3.3 EEA firmware? Is it working? Cause I have the the European version and it just doesn't make sense for me to flash the Chinese firmware.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] .vermilion:
Is working without any freezes on my 10.3.17.0 CN base with microG-fork, magisk, Viper and mods. All stable, working and fine.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] panyan:
anyone have any solution for this?

Which combination of ANX + fix for K20pro?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Greenmoon234:
I'm worried about flashing the correct China files via MiFlash, there's so many options and so many different links in here at this point that I'm scared to hard brick (since someone mentioned flashing the wrong thing via MiFlash can hard brick). Which exact file do I have to download, unzip and flash for/in MiFlash? The rest I'm fairly confident about. Thanks
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
This combination works for me on Havoc. https://xdaforums.com/k20-pro/help/anx-camera-to-pls-help-t3973087/post80344187

I've got CN 10.3.16 firmware.

---------- Post added at 01:30 AM ---------- Previous post was at 01:15 AM ----------

The problem is not caused by flashing the wrong thing, but by forgetting to change the default flash option in the Mi Flash Tool. At the bottom of the tool are 3 options, the default selection is 'Clean all and lock' which locks the bootloader after flashing. You need to change this to the first option 'clean all'. If you do this you'll be fine.

You've actually got 2 options here. You want to get Chinese 10.3.16 firmware on the phone before flashing Havoc.

The first option is to flash the 10.3.16 fastboot ROM with the Mi Flash Tool.

The second option is to flash just the firmware and vendor files in TWRP.

The first option will give a better chance of success, without issues, as you'll be guaranteed to be starting with a clean system on the correct base, but comes with a bit more risk. If you don't have a Chinese phone and you forget to change the flash option you will brick the phone. So if you choose this option you MUST make sure you change the option to 'clean all'. The other downside to this is that flashing wipes everything, including internal storage, so you'll need to back up all personal data first. (You should do this anyway, though, just in case things go wrong)

The second option involves flashing just the firmware and vendor files in TWRP. You can download the 10.3.16 files in flashable zip format and flash them as normal in TWRP. The advantage here is that you can keep internal storage intact, as wiping data in TWRP doesn't wipe internal storage. However, sometimes you'll find you cannot boot into the ROM after flashing. The fix here is to format data in TWRP, this does wipe internal storage, so with this method you're not guaranteed to keep internal storage intact.

You can find all the files you need here https://xiaomifirmwareupdater.com/

In the menu you'll see options for firmware, vendor and MIUI.

If you choose the first option, go to MIUI, search for the phone then go to the archive section and look for and download the 10.3.16 Chinese fastboot ROM.

If you choose the second option, then go to both the firmware and vendor sections and do the same, search for the phone, go to the archives and download the zip files for Chinese 10.3.16 firmware and vendor.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sirace666:
I have Mi 9T PRO Global.

1. Im Flash raphael_images_V10.3.17.0.PFKCNXM_20190816.0000.00_9.0_cn_708bc652c7.tgz via MiFlash Tool ("Clean all")

2. Boot into the ROM, set English and activate USB debugging

3. Flash TWRP via fastboot

4. Wipe data, Dalvik, Cache (not SYSTEM!)

5. Flash Havoc

6. NOT WORKING FOR ME :eek:

Flash only V10.3.16.0.PFKCNXM ???

ThX
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] panyan:
I have the same firmware, and I installed the same ZIPs, but the video mode keeps crashing...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
Backup any personal data then try formatting data in TWRP, same thing happened to me and formatting data worked. It is obviously an issue with encryption and seems a bit random. Some people do the same as you and it works, some, myself included cannot boot into the ROM and need to format data before it works.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Can you post what magisk modules you have running?

Viper and mods, what is their purpose? to address sound issues?

and what is the migroG-fork for?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
I'm getting the same now. I've never used video since installing it. I initially tested all modes immediately after installing it and video worked.

This is the first time trying video since, and now it's crashing when trying to go to video mode.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] panyan:
+1 to these

---------- Post added at 09:42 AM ---------- Previous post was at 09:39 AM ----------

+1

Is this because the FOD icon is not in the right place?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] CinzanoX:
I having the same problem + with 48MP-fix popup-camera stops working....
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
This is the exact same issue I'm facing with.

But as soon as I'm formatting data ...I can't access storage from connected PC and can't re-transfer the rom to flash w/o rebooting device .

Eventually ending up with another process of flashing stock rom using MiFlash tool. :(
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] .vermilion:
When using viper, there is some kind of sound distortion. So I installed the following modules within magisk: Audio Modification Library, Audio compatibility patch, ainur Sauron and one additional tweak in /.sbin/magisk for getting Bluetooth audio working.

MicroG is used because of "no Google, please" ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] panyan:
I didnt install 48MP-fix and my 48MP mode seems to be working and so does my popup camera
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
In this case, when trying to install Havoc again, format data and wipe cache and dalvik before flashing Havoc
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
but I still stays w/o access to storage. how should I transfer the ROM to the device after data partition gone?

I just formatted data from twrp and my PC can't access to storage
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] CinzanoX:
Yes, but do you get 48MP pics? (The mode works without 48MP-fix, but I think the pics is only 2.8MP, if I remember right...)

And I think there is a general problem with the non stock cameras, they may work but they don't utilize the full performance of the sensors, like the popup that is 20MP, but no camera seems to support that... :(

It would be really nice if someone that is a expert in the "camera area", could clarify exactly how to get the most out of the cameras! (I'm not an expert).

Have tested gcam too, but it's the same problem it don't support full performance of the sensors...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
After format data I was able to flash Havoc via ADB sideload but ended up with blackscreen. device not booting up and no recovery.

I really dont know what else can be done here. only global stock rom works for me with unlocked bootloader and twrp.

any idea guys ? please ...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
Have you tried starting from global miui rom go into twrp wipe dalvik/cache,data,sytem only and do not wipe vendor or internal. then flash havoc followed by gaaps. This method has always worked for me by leaving internal and vendor but only wiping the others and in this way correct fw and vendor remains. This has worked on most roms i have used.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
Thanks ,will do that soon. Im flashing global rom with MiFlash now ..
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
I'm quite certain this method should work good luck.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
Unfortunately didn't go well, done below -

1. Flashed stock global rom 10.3.2 using MiFlash tool

2. Flashed twrp 3.3.1-15 using fastboot

3. Wiped only Cache/Delvik data and system from twrp (left vendor and internal unticked)

4. Flashed Havoc and GApps stock package

:(
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
What happened
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
same thing. not booting up no recovery.

One question btw - when flashing stock global do I need to go through the intial miui setup at the first time device boots up ? you know ..Mi account activation and connecting to network and stuff ? 'cos I've forced shutdown the device when I got there see no point doing that if I'm flashing havoc.

I'm not missing something , right ?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
You should not need to go through that activation of global but you can try it I did do the Inniskilling setup. Also you might want to try pitch black recovery to flash the ROM and if it still fails format data from the recovery. Failing that I think it might need Chinese fw. Have you considered trying any other ROM.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
Just tried Siberia rom. same result. I wonder what's going on here.

I'll try again now with inital setup process of miui and we'll see...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sam00561:
try using pitch black recovery it is a good recovery solves many issues.

chrome-extension://bigefpfhnfcobdlfbedofhhaibnlghod/mega/secure.html#!XdRDnajJ!s5wJ9ka2xG8eFugi0ab4Zt8EkY-AIzGMFSbk2MPuhes
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Greenmoon234:
You're an absolute lifesaver, this helped so much. Finally managed to get everything flashed and working.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] ImNotTheEnemy:
Anybody else installed 81 hz refresh rate and found face unlock is not working?:confused:
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] shouk_1987:
You shouldnot wipe system

Make a format data instead and continue from there

But you will lose all your internal storage

Or you can redo what you did without wiping system
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sidamos77:
When I went from xiaomi.eu to Havoc and did NOT wipe system, Havoc did not boot. After wiping system and flashing Havoc again, it booted.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] hoatienii:
Please add call recorder to havos
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
What I don't understand is why when I'm on stock miui and then right after from twrp I do format data - connection to storage (SD card) lost and PC can't recognize it til I flash twrp again.

And it's the SAME thing over Global, Chinese even India version I've downloaded.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sk83r:
I just found out I'm able to flash custom miui rom of xiaomi.eu team from this link https://xiaomi.eu/community/threads/miui-10-0-10-1-10-2-10-3-10-4-stable-release.47170/ :)

1. Flashed miui stock rom using MiFlash tool.

2. Flashed twrp using Fastboot.

2. Wiped dalvik/cache , data in twrp.

3. Flashed miui-eu rom 10.3.17 or 10.4.6.0. (boot process took time)

for me this looks like some issue with firmware/vendor files. I'll check further...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Doge199:
eagerly waiting for the next update part 2
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] abdallah72:
I flash the Rom with the firmware 10.3.16.0 I just update the rom and he told me again that I do not have the right vendor. can someone help me solve my problem thanks in advance. I'm starting to regret mi mix 2S. other problems encountered (no keywords ok Google, the fingerprint sensor does not activate when taken in hand)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] .vermilion:
Can someone tell me how to use the option of "smart charging" properly? It doesn't matter what setting I use for start and stop trigger, the phone keeps charging until it reaches 100 %
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] rv2900:
the same issue on mine, i think that's a kernel implement?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mehedirishan:
Gotta say this Rom is wonderful. I applied the Supermad Kernel and the 81hz mod and still getting awesome battery backup. Heavily recommended.