yashsingh1/xdaforums huggingface dataset:
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] salahmed:
Delete all fingerprints and register them again, it is working fast and 100% accurate for me

For camera, use this GCam port

https://f.celsoazevedo.com/file/cfiles/gcm1/MGC_6_1_021_xcam6_beta11.apk
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Robbo.5000:
Me any many other users. Many users have reported this. If you've got the time read this thread, you'll see many users talk about it and see the dev acknowledge it.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 00hobin:
yes It will fix next build.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] rwanbd:
OK bro let's see what happen
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 954wrecker:
Just ignore that message and enjoy this amazing ROM. It's smoother than any ****ty MIUI rom AND the battery lasts longer.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sfairmm:
Hi guys,

I flash Havoc-OS on Mi9T Pro Global PFKMIXM by TWRP, after reboot do not start system and not enter on TWRP again.

I try this commands below.

adb devices
fastboot flash recovery recovery.img
fastboot boot recovery.img
fastboot reboot recovery

Can anyone give me a help?

Thanks.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] franky_z:
Same problem here after flashing newest Europe Rom

raphael_eea_global_images_V10.3.3.0.PFKEUXM_20190903.0000.00_9.0_eea

No getting TWRP on the phone

UPDATE: flashed older 10.3.1.0. EEA and its booting in TWRP again
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sergaypoke:
Can u share a link please ? And can u tell what have u done to resolve the question , thanks anyway
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
I flash fw and vendor 10.3.16.0 then (no reboot) havoc+ open gapps + magisk.

I keep booting to the TWRP recovery, help!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mcn1970:
after flashing fw, let it boot, then flash recovery and after that havoc
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] An0nYm3:
tl;dr: Stuck in a Fasboot Bootloop? Flash the fasboot rom including storage

Just to Inform you, i flashed the latest Europe firmware onto my 9t pro (V10.3.3.0.PFKEUXM) because i thoght it was a good idea. Bad mistake.

I ended up in a bootloop with a blackscreen. Thankfully i was able to reboot into fastboot (couldn't get into recovery). Flashing a Recovery from there was also not possible.

I then flashed the fastboot rom for the 9t pro from somewhere (can't find it anymore...) with the flash tool. Which brought me to a fasboot bootloop... Damn...

While flashing a recovery from there worked and i could restore an old or even the original backup, i still could not boot...

What helped was flashing the fastboot rom including the internal storage. I suspected the encrypted storage has something todo with it. You need to select the correct .bat file in the flash utility.

And finally i had my phone back :)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Thanks I tried that now but goes to fastboot

The vendor file gives an error when I try to reflash it now (the firmware one applies)

Looks like a soft brick. The boot loader came unloaded
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DragonTerror:
After flashing Havoc OS and Gapps, my phone kept rebooting into TWRP recovery.

All I did was format data and it booted to my ROM
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Anonda:
Yesterday after several attempt successfully flashed havoc, great experience,

Device Raphaelin, fw 10.3.5.0

flash Cn 10.3.16.0 with miflash, then flash LRTeam recovery, wipe data, cache, delvik,

format data, reboot recovery, flash rom, super mad kernel, gaps pico, reboot, then flash magisk, after install viper sound distortion, flash V4A_Pie_Fix_v2,

All is working great, thanks developer for this great rom and for hard working.

another thing, if I delete 2 file in fw folder (clean all and lock.bat / clean all and lock.sh) then miflash is only with "clean all" by default, so there is no chance to flash accidentally with clean all and lock..

is it possible to reduce the QS tile icon size, I reduce the display size, but the tile icons are too big.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
I think the problems may come because I set up a password and fingerprint on MIUI before I started flashing things. The storage was garbled (and it wasn't booting to system, only fastboot and TWRP recovery) I formated data there got the storage back in order, but still no booting system. Tried to flash havoc OS again and a couple other roms but no difference. Any ideas?

My plan when I try again tonight is:

1) fastboot flash with miflash, reboot

2) then flash recovery , boot recovery

3) flash havoc+ open gapps, reboot

4) flash magisk.

Does that sound like a good plan?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] gianton:
I'd suggest to format data before flashing rom+gapps (reboot recovery first).
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
What worked for me (after much trial and error)

1. OTA to 10.3.17.0

2. flash TWRP 3.3.15

3. Download the ROM, GApps (Optional), Magisk (Optional) from the links above.

2. Wipe Data, Dalvik, Cache (not SYSTEM!)

3. Flash the ROM, GApps (Optional),reboot

4. flash Magisk (Optional).

4. Reboot and Enjoy.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] BRUTETERROR:
Thanks for the little guide :). But one thing confuses me, why shouldn't we wipe system though? I've always done it on other devices.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Anonda:
If you wipe system, then you will go always in fastboot mood, then you need to flash CN FW again.

When flashing rom, system wiping by default.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Well, no idea why but when I wiped system on the K20 pro, it went into fastboot loops, when I finally (after hours of trial and error) left system well alone, success!

NO NEED TO FLASH THE WHOLE CN Firmware to fix

Just do fastboot flash system system.img

(extract the system.img from the flashable fastboot 10.3.16 rom)

Also everything seems to work with 10.3.17.0 except the face recognision gives an error, is this a known problem?

Any solution?

---------- Post added at 08:42 AM ---------- Previous post was at 08:38 AM ----------

To repair the damage it is enough to do fastboot flash system system.img

Much faster and less hassle than the whole flash tool
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
I just installed this on my latest K20 Pro phone, 5th phone. OTA to 10.3.17.0.

Cleared Cache, Dalvik, Data.

Flashed latest Havoc 0901 version, and GApps.

Got the following error: Your vendor image does not match the system. Please flash the PQ2A.190405.003 vendor image for your device.

Getting this error that I've never seen on the other 3 I've done last week. Only difference, those were all OTA to 10.3.16.0, but this one is 10.3.17.0
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DiaboSenorita:
Just ignore it which matters not and should get fixed in the next build.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Great Rom, coming from LineageOs one feature I am missing is being able to define the behaviour of the 3 buttons, specifically having a quick way to switch to the previously running app. Is it possible somehow in Havoc-Os to do this?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] NixyYumi:
AptX HD

waiting for aptX HD to get fixed. this rom is great.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DragonTerror:
I installed this ROM 2 days ago.

I'm running Havoc 2.8, TWRP 3.3.1-13 and Immensity Kernel (Stable release).

I'm having sound issues. The sound (notifications and ringtone) comes out distorted, however, audio from YouTube and music player seems ok. Can somebody tell me how to fix this?

Thanks!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 954wrecker:
Havoc settings

Navigation bar

Navigation mode

Smart bar

Smart bar settings
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
Just want to make sure. This means this error occurs for all those who flash from 10.3.17.0, and not on 10.3.16.0, am I right?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DiaboSenorita:
For either actually.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] pkdlca:
Waiting eagerly for stable Havoc to use as daily driver.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] 954wrecker:
Have you tried the ROM? I haven't had a single stability issue. Much better in every way than any version of MIUI.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] pkdlca:
Which build you are talking about?

---------- Post added at 09:56 PM ---------- Previous post was at 09:47 PM ----------

I've tried all build of Havoc and last 1st sept build is buggy
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] LunarisDream:
Disclaimer: I've tried Havoc on OP3 and OP6 and simultaneously own a K20 Pro with stock latest CN MIUI.

Both have been incredibly stable with no crashes and excellent battery life. I'm curious what stability differences you have experienced on MIUI from personal usage, compared to Havoc.

One thing I've noticed that's keeping me from trying Havoc on my K20 Pro is that the edge gestures are both buggy and laggy on OP6's Havoc, specifically, the % of screen where edge gestures should work does not change regardless of my settings, and stays at 100% of the screen. This makes it very annoying to use for apps where you can swipe from left to open the menu (also, defining edge gestures to just be one side of the screen does not work either, as it always works on both sides, somehow). Edge gestures in MIUI on my K20 Pro has been incredibly responsive in comparison, and does a decent job of letting me open drawers on the left side of apps without triggering the back function.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Lowxorx:
Hello,

I have a problem with the notification sounds, the alarm and the ringing tone: none of them ring.

I've made a clean install this morning.

Any idea?

Thanks.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
Weird, coz the other 4 flashed from 10.3.16.0 all had no issues, no warnings, no errors. Hmm ...
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] vrda08:
Use this, best one..

https://play.google.com/store/apps/details?id=com.ivianuu.oneplusgestures
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DragonTerror:
Fixed issue with this https://xdaforums.com/poco-f1/themes/mod-viper4android-pie-fix-t3912186/post79140050#post79140050
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] RockstarLover:
Can i Use this for redmi k20/ Xiaomi Mi 9t without pro too?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] MP1979:
No....brik the device

Inviato dal mio Redmi K20 Pro utilizzando Tapatalk
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] ShadySand:
Im a bit confused by some of the past comments, i want to install this rom but i have no idea what should i install first before it, can anyone help me? Im coming from stock miui global 10.3.3 (PFKEUXM) and havent flashed anything yet. From what i understood i need to disable encryption too? Do i need to do something before i flash twrp? What firmware should i flash before i flash this rom? Ive seen mentions of some vendor in comments but i have no idea whats that. Whats raphael? Im so confused and installation steps dont cover it
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] wilson83:
Raphael is the code assigned to the Xiaomi K20 Pro device. Whatever you want to install/flash, make sure you download the right version, which is Raphael.

Anyway, if you read carefully, everything is covered clearly, step by step.

As for installating custom rom:

First, unlock bootloader. Usually takes full 7 days. To start, search for Mi Unlock Tool, log into your Mi account. Tie your phone to your Mi account, enter developer option, go under Unlock Status, and tell it you want to unlock. Make sure you also tie a telephone number to your Mi account that is tied to your phone. Have that same SIM card inside your phone when you go into Developer Mode, because it wants to verify and make sure you're the owner of the phone number before letting you activate that. Once done, shut off the phone and boot into FastBoot (Volume Down + Power On), and run Mi Unlock tool.

Once bootloader is unlocked, it will delete everything in your phone. Boot up your phone normally, use OTA to update to latest MIUI, which is currently 10.3.17.0. -> Remember to put a PIN number on your phone, it can be anything, can be "1234" or "0000", it's up to you. You need it later for TWRP to decrypt the storage.

Then boot into FastBoot and flash TWRP into Recovery. To flash TWRP, you need to download the Fastboot, then go into command prompt (CMD), and enter the following: fastboot.exe flash recovery "twrp.img"

Replace the twrp.img to the name of the TWRP image file name.

Once done, Boot into Recovery (TWRP that you've just flashed) : Volume Up + Power On, and input the PIN you setup earlier 1234 or 0000.

Download whatever you want to install on your phone, copy it into your phone. I usually copy it into the TWRP folder, but that's up to you. You just need to remember where it is. For instance, copy the HavocOS.zip, GApps.zip, Magisk.zip, etc.

Wipe the following: Data, Dalvik, Cache

Then Install (latest Stable) - The ZIP files you copied into your phone earlier, locate the folder then install: Havoc OS (or any other ROM as you desire), GApps (only if you want to use Google's ecosystem - go download latest for ARM64, from Pico the most basic with only Google Play Store, up to Super with everything that comes on a Google phone). Reboot into System, and you're good to go.

Of course you have option to Install Magisk (if you want Root access), and custom firmware, depending if you want to.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] pkdlca:
[/COLOR]

I were using, but not stable for daily use as many applications doesn't work and also wifi keeps scanning. Ill suggest not to flash that.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] overcustom:
I'm using It since 3 days ago and it's perfectly fine... I was asking to dev if is it necessary to clean flash 10.3.16.0 via miflashtool or not in order to use the upcoming havoc release?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] theOriginalSuperl2:
I'm extremely excited to announce that the stable build is now up! Head over to the second post to download it.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] sushank360:
Thank you Sir!!???
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] overcustom:
Deep sleep and sod fixed? Gonna flash It later this evening
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] menphis:
Led effect camera pop-up work?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Aloksinghs:
Can anyone put proper guide frkm beginning..

as i am a beginner and

I have a indian version of redmi k20 pro on miui 10.3.3.0
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] billamin:
Issues faced:

1. getting this error message at startup: "Your vendor image doesnot match the system. Please flash the PKQ1.181121.001 vendor image for your device" however it goes away on clicking ok. what do i flash as vendor??

2. While doing pattern unlocking after any reboot for the first time, the device stops responding for a minute or so. It then starts normally again
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] shocklads:
Flash firmware	V10.3.16.0.PFKCNXM first.

https://mifirm.net/model/raphael.ttt#zip-cnf
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] billamin:
any other option instead of flashing the full rom again?? does flashing only the vendor partition work??

I came from indian rom to 10.3.6 CN ROM to RR to PE to finally this one. This is just perfect. Slow internet and having to backup data again is stopping me from doing this. Other than that, the rom so far is flawless!!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mcn1970:
I am on xiaomi.eu 8.8 build with Android Q. Flashing 10.3.16.0 in twrp is going to create problems since is Pie build?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] soham1990:
This is the best stable rom in k20 pro yet. Its stable, almost bug free and tons of customisation. I am constantly failing to find a bug which is a really good thing.

Very minor bug: When you click on any app from the lawnchair launcher there is a micro lag before opening the app. This is even present in EvoX rom. One can notice it if he have seen pixel experience rom.

Other than that its too good
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] overcustom:
Flashed latest havoc with 75hz mod... Super smooth

I have vendor error message but nevermind
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] dave6771:
I cant get through the the google email and back up set up, It always says Something went wrong... Also, is it necessary to wipe system partition. I read many comments on how not to wipe system on K20PRO.. thank you
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] mrkhokho:
Ported it to Mi 9T everything working smoothly here as well. I just want to get rid of the "wrong vendor" message.

---------- Post added at 07:41 PM ---------- Previous post was at 07:27 PM ----------

Voice match is greyed out for me. Any way to fix this?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Schnedi:
Amazing news! Havoc is in (imo) the best.

-------------------

EDIT

Already installed on my Mi 9T, almost everything is working as expected.

Thanks for the ROM.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] userguy:
Nice. First custom rom that I have installed on my K20 pro. Have not been on this site for some years and now decided to try out some flashing again. The rom works perfectly so far. I've come from the latest official china rom that is suggested to be used when flashing new roms. I did not get any message about wrong vendor. =)

Some things that i noticed:

- Google backup "Backup now" button seems to be only enabled, when all lockscreen security is turned off. The same issue is however also present on the stock rom.

- Fingerprint does not work as well as with stock rom. I'll try to register several to see if it can improve that way.

Otherwise: Really great work! Thanks again!

Update:

- After reconfiguration of the fingerprints they work perfectly fine. =)

- The provided camera app does only support the primary camera, right? I thought that i had seen a post about how to flash the original miui cam on any custom rom. But i can't seem to find it. Does anybody know how to do it? Or where i can find it?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] salahmed:
Great work, This is the first ROM for the K20 Pro that really work well with everything running perfect so far, dt2w and fingerprint reader work 100% of the time and really fast.

I had a problem with Fluid Navigation Gestures at first but after uninstall/install/reboot it worked fine.

I flashed the ROM on my Chinese model as the following steps

Flashed Chinese ROM 10.3.6 via fastboot with full wipe (coming from Indian ROM)

Updated to Chinese ROM 10.3.16 via full firmware zip

Flashed L.R.Team recovery

Wiped data, dalvik cache, cache

Formatted data

Reboot recovery

Flashed ROM, Gapps (Pico), Magisk root using thumb drive and OTG adapter

I used this GCam Port which serve my needs well

https://www.celsoazevedo.com/files/android/google-camera/f/changelog661/
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] jceey15:
Hi, OP! Is it absolutely necessary to wipe System? Just double checking since the last time I tried to mess with System (that is back it up, then tried to Restore the backup, it bricked my phone and got me stuck on Fastboot). Many thanks to you and the team for your work on this!
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] dong282911617:
Is there any deep sleep of death when enabling fingerprint read.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
I suggest you edit the flashing instructions, remove the need to wipe system (I know it is common but with this phone it results in fastboot loops)
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] bestestusername:
Does anyone have clear instructions for installing on mi 9t pro, please? There seems to be a lot of misinformation on this thread.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Thanks a lot man!!

Now I am definitely a convert to Havoc-OS !!!

---------- Post added at 10:26 AM ---------- Previous post was at 10:21 AM ----------

What worked for me 2 days ago (after much trial and error, I wished I had come across clear working instructions)

1. Download the ROM, GApps (Optional), Magisk (Optional) from the links on the first post

2. perform OTA upgrade to MIUI 10.3.17.0

3. flash TWRP 3.3.15 from fastboot, boot into recovery

2. Wipe Data, Dalvik, Cache (but not SYSTEM!)

3. Flash the ROM, GApps (Optional), reboot

4. flash Magisk (Optional).

4. Reboot and Enjoy.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Lowxorx:
Update about my issue : when i interact with the screen (e.g : when i long press the incoming call notification), the ringing tone is heard...

Same thing with the alarm : when i interact with the screen (e.g : tap on the snooze button), i can hear the alarm tone.

I've not installed any sound mod.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] DanipunK1:
Try installing supermad kernel
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Lowxorx:
Thank you for the suggestion, but it didn't solve the problem.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] casacristo:
Is it better than the one that comes with havoc-os ? Is the havoc-os one customized?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] .vermilion:
Is there any working method? I've got a Xiaomi with global ROM when I bought it. I tried the method quoted here and with a Xiaomi EU as base, with the global as base, with TWRP 3.3.1-15 and 3.3.1-13, with format data and without, with wiping and without. Nothing works. I'm going to stuck in fastboot or it'll boot directly in TWRP or I'm getting bootloops...

Thanks for your help. Xiaomi is so damn awful to modify.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] danielofata:
2. perform OTA upgrade to MIUI 10.3.17.0 <=== china version? Im using Mi 9T Pro have the notification tu update to 10.3.2.0 theres a little confusion on FW Vendor stuff....
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] ShadySand:
10.3.17.0 global, eu or china? If china, will it make my phone unusable (language or connectivity problems?) until I flash Havoc rom? Whats the difference between eu/global and china roms? Ive read a lot of horror stories about bricking mi 9t pro, is it easy to hard brick it considering all this software confusion or generally its easy to recover it from a bricked state?
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] Mooatreides:
Just make sure "clean and lock" is NEVER ticked if you use miflash to flash these miui stock roms (n.b. thats the default settting on miflash and people unknowingly lock bootloade). Locling bootloader with any miui rom apart from the one your phone got at the factory causes full brick.

Xiaomi.eu is a custom rom based off of china rom, you flash it with twrp. Miui eea is euro zone miui, that u can flash in miflash.

Your phone is completely usable(you can select English) with china rom but if your only flashing it before a custom rom it doesnt even matter. You boot it once after flash, setup for adb then flash twrp.
[Redmi K20 Pro / Xiaomi Mi 9T Pro ROMs, Kernels, Re] ShadySand:
Oof, didn't know that and that's a gold one, good I didn't start to flash yet, thanks for that, I kinda feel we should make one big guide to flashing on mi 9t pro, I'm flashing custom roms on my phones for roughly 6 years now but I've never been so scared to flash something as I'm with this phone