yashsingh1/xdaforums huggingface dataset:
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
Did you simply try to enter your Android screen unlock pin - for stock or xiaomi.eu MIUI 12, Android 10 this is enough, and there is no need to format Data. You just have to do it every time when you reboot to TWRP (just like you do it every time when you reboot to Android - hence no inconvenience here)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] vblanche:
thanks, it works. I did not realise that I had to enter my pin, now it works, thanks.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
If you switch to pattern for Android screen unlock, TWRP will also show you the greed for pattern.

Maybe first time you reboot to TWRP it will take longer to accept drawing a pattern but later will work fine
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] gerardo1000:
No Format dados

Why don't you format data? Don't write the word yes. It seems to crash.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
Formatting data is only neccessary when switching e.g. from stock to custom ROM. If you stick with stock, absolutely no need for - TWRP can perfectly access storage for read/erite, with the given pin or pattern. Absolutely no need for formatting and decrypting Data

Unfortunately, there are too omany old guides/posts even new ones where are people copy/paste wrong and unnecessary steps. Maybe you need if you use some very okd and wrong TWRP
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] leobahlis:
this TWRP 3.4.0 is working the password decript or need to be a pattern?

i was using 3.3.1 with android 10 and was working, now with new .eu (android 11) dont work with password to decrypt...
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
It works both pin and pattern.

However, for pattern it takes me sometimes minutes to wait until I could draw a pattern (grid is displayed but kind of staying passive) hence I prefer pin
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] keepercito:
I recently back to stock, so I did a fastboot flash of MIUI 12 and also I want to install xiaomi.eu, but after the fastboot flash, I flashed twrp 3.4.0 and apparently it was a success installation and then, go to flash xiaomi.eu, after that I faced with encryted data on may sdcard, I though something was wrong so I did some wipe to my /data partition and cache, tried to reboot but my device stuck a long time on pink MIUI letters. I decided to reinstall again the fastboot rom and now when I tried to flash twrp it doesn't install, still get the default recovery... I dont know what happen, anyone has an idea what could be the problem??? :(
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] raul16:
it get install but you must go directly from fastboot into recovery (TWRP) otherwise it is overwritten by stock and you end up in default recovery - see OP...

so after 'fastboot flash ...' do not reboot, do 'fastboot oem recovery' and you will get into twrp

in case that you want to flash a custom rom (xiaomi.eu) over stock rom you must FORMAT data (wipe not enough) as your data is encrypted - aka you do a clean install (!)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nemo232:
Be aware, that miui based on android 11 has problem with custom recovery!!! It's not possible to boot to recovery. It's possible only from fastboot with: FASTBOOT BOOT TWRP.IMG. TWRP=name of your recovery image [emoji16]

Odoslané z Mi 9T pomocou Tapatalku
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] I_CRAFT:
I cant confirm that, i am using Miui12.2 20/10/30 (a11)

and can Boot to Recovery via hardware Keys and the extendet reboot menu.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] theOriginalSuperl2:
I just got this on my K20 Pro, this is the only reference to the issue that I can find.

I think it's actually caused by rebooting into recovery from software, like from Magisk Manager, the MIUI power menu, or even with ADB.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] sonnhy:
I'm trying to do a full backup of the whole phone via recovery, with all the partitions checked.

I'm on Mi 9T EU, on the latest firmware, on Lineage 11-11-2020, on TWRP 3.4.0

After the process has started, when reaching the Data partition, the process fails. The error is the following:

...
I:addFile '/data/vendor/mediadrm/IDM1013/L1' including root: 1
==> set selinux context: u:object_r:mediadrm_vendor_data_file:s0
found policy '/data/vendor/mediadrm/IDM1013/L1' - '1DK' - '0ab10fbae90332e0'
I:addFile '/data/vendor/mediadrm/IDM1013/L1/usgtable.bin' including root: 1
==> set selinux context: u:object_r:mediadrm_vendor_data_file:s0
I:addFile '/data/vendor/mediadrm/IDM1013/L1/certLHCAHdhvaa-aBHTfHz9-WA==.bin' including root: 1
==> set selinux context: u:object_r:mediadrm_vendor_data_file:s0
I:addFile '/data/vendor/mediadrm/IDM1013/L1/cert2I6Z13AjyqJ_6dD1e3hq2Q==.bin' including root: 1
==> set selinux context: u:object_r:mediadrm_vendor_data_file:s0
I:addFile '/data/vendor_ce' including root: 1
==> set selinux context: u:object_r:vendor_data_file:s0
I:addFile '/data/vendor_ce/0' including root: 1
==> set selinux context: u:object_r:vendor_data_file:s0
failed to lookup tar policy for '/data/vendor_ce/0' - '88f5b9f6bff79727'
I:Error adding file '/data/vendor_ce/0' to '/data/media/0/TWRP/BACKUPS/35c0c331/2020-11-16--21-43-55_lineage_davinci-userdebug_10_QQ3A200805001/data.f2fs.win000'
Error creating backup.
I:ERROR tarList for thread ID 0
Error creating backup.
I:InfoManager saving '/data/media/0/TWRP/BACKUPS/35c0c331/2020-11-16--21-43-55_lineage_davinci-userdebug_10_QQ3A200805001/data.info'
createTarFork() process ended with ERROR: 255
Backup Failed. Cleaning Backup Folder.
I:Copied file /tmp/recovery.log to /data/media/0/TWRP/BACKUPS/35c0c331/2020-11-16--21-43-55_lineage_davinci-userdebug_10_QQ3A200805001/recovery.log
I:Set page: 'action_complete'
I:operation_end - status=1
...
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Pupet_Master:
Could you add Toybox atleast to the stable version? As the prev one had.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauronofrio:
TWRP 3.4.0-10 for Xiaomi K20/Mi 9T (davinci-davinciin) by mauronofrio:

Fixed Android 11 Decryption;

Updated to latest official changes.

TWRP 3.4.0-10 Unofficial by mauronofrio
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] djdelarosa25:
Does this mount /cust as /product?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] blinkycan:
can i use 3.5.0-9.0 official for android 10 roms? why it's not android 10?

and how to decrypt work profile user 10 ? it ask me for a password but i'm using a scheme
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Lighta:
Hello together,

did this custom rom support ASHA (Audio Streaming for Hearing Aids)?

Or are they any other custom rom for Xiaomi mi 9t that supports this feature?

Thank you
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] djdelarosa25:
It says 9.0 because davinci released with Android 10. Yes, it does work with Android 10+ ROMs.

This is a custom recovery, not a custom ROM.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Hazem1abc:
hello guys ,

iam new here , i got my files encrypted by twrp and cant boot to system and i got random letters and numbers for all files in internal storage

iam using twrp 3.3.1-2

anyone knows how to decrypt my files back or even boot to system once cause i really have very very important files for work and college and it will be a nightmare if i lost them

please help..
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Medeon:
You could try to backup your data (including apps) through adb backup on an unrooted device, however read this article first before you do so. A better way is to use Titanium backup on your rooted device.

Check if your phone is encrypted: search for "encryption" in the settings menu. If so, you must format the data in twrp following this guide, this will remove encryption. Then install the latest Magisk zip file. You can do that from an external sd-card, usb-otg, ADB sideload from twrp or you can:

adb push Magisk-v19.3.zip /sdcard/Magisk-v19.3.zip

from you adb folder to your internal storage and finally install the zipfile from there.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] tlf55:
Hey guys, there's a bit of misunderstanding here..

A quick question, I'm actually on DEV Xiaomi.eu rom with 4pda fix twrp, can i flash this TWRP over without any decryption issue ? or will i have to format data to make this twrp work ?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Medeon:
According to [MENTION=300006]rastip[/MENTION] it's possible to remove encryption without wiping the data but don't ask me how:confused:
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauronofrio:
TWRP 3.3.1-3 davinci by mauronofrio:

- Update kernel to support fastboot boot command.

TWRP 3.3.1-3 Unofficial by mauronofrio
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] liube:
Unsuccessful update. Now it doesn’t go into twrp.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauronofrio:
What update you did?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] memox44:
V 3.3.1-3

Doesn't work

Flashed successfuly but didn't boot into recovery
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauronofrio:
Try to fastboot boot twrp.img
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Dev_Kahl:
I Don't Know If This Is Right To Ask This Question Here. But Why There Is No Official TWRP Version Available For K20/9t !!!
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] farhan20:
Did u see stable TWRP yet? Then how we are suppose to get official when TWRP isn't stable yet ?.. development just kicked off so it will take time to be official have some patience, official doesn't matter sometime just respect Dev work as well.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] liube:
That’s how it works, but it’s impossible to reboot into twrp from the system.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mepadiernos:
The previous version works flawlessly though
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] rastip:
I installed the russian 4PDA latest fix without loosing anything (I run the bat scripted version, its no brainier, dont need to do much just run it) , but I was and I am still on the stock official EEA rom. Dont know how the dev version will do. I removed the lock-screen so no password or patterns were required and just as precaution I did the chase and delvick clean after Magisk. Then I booted to system the first time after TWRP install
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] tlf55:
So you installed this TWRP over the "4pda twrp fix" and got everything working ? or you're still on "4pda twrp fix" ?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] rastip:
No, I did not try this version, only the Russian one and on top of a stock recovery.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] manan001:
Does this work on indian stock rom k20?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] flamedrops:
My device Version is 10.3.12.0(PFJEUXM) after unlocking bootloader, i install this and reboot using adb command, format data and reboot. It works flawlessly. :)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] flamedrops:
entering twrp recovery using fastboot is not a problem, but how do i enter to twrp recovery using volume + power?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauriciocardoso:
Flamedrops

Is the Mtp connection to computer ok?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Schnedi:
It's an issue introduced in the latest version, just have to wait for the next update.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] I_CRAFT:
Firstly I would suggest you upgrade your recovery to 3.5.0_9 just to make sure you've the latest stable (because of Bugfixes) then you should get a input mask to decrypt the storage.

https://twrp.me/xiaomi/xiaomimi9t.html

If that doesn't work (I assume you just rooted your device) do a factory reset through twrp or wait for other suggestions.

@ Anyone correct if I'm wrong

//edit

really we have a user named "anyone" ?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] magnamentis:
Seconding that, chance is tiny but worth a try. If this does not work, no way.

What is more important on devices with Android10 or later, better even starting with Android 9, whenever you have to boot into recovery to flash anything, switch to swipe or none for lockscreen security.

Once you have no lockscreen security (only for the time needed to perform the task at hand, later re-activate PIN or Pattern) you will never ever face such issues because even though the device remains in encrypte mode, it's not encrypted due to lack of security activation and you can at least read and use all the files in recovery mode.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] I_CRAFT:
Yes that would be the real first step but he/she can't boot to system.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] magnamentis:
First i confirmed you finding, the rest was meant for everyone and for a safe future 😇

Sometimes we have to bite into the sour apple for now for what we did in the past but if we lear from it for the future

it's not all in vain which is why hints as to how to avoid the same issue in the future are a good way to sooth the current pain.

:giggle:

EDIT: sinde i'm already at it, proper backups should be selfevident nowadays. I recommend to store important data in the on a computer with copies in the cloud and access them from mobile either through that cloud storage and/or vie offline availability that major cloud services offer nowadays. That as far as data safety is concerned. Photos and Videos can be auto-uploaded in most cases as well.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] GGelmi:
Your phone doesn't boot after twrp installation or what? First try a twrp update then use a PC to browse your files.

GGelmi

PS: If you had change ROM from MIUI... Maybe by PC else goodbye
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nemo232:
Just enter your security pattern or pin, that you are using to unlock your phone.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] GGelmi:
Pattern, PIN works only in last twrp.

GGelmi
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nakib_arnob:
Guys, I am in a great problem. I need urgent help. I am trying to install twrp( i have installed it previously and used it) but after rollbacking to old miui i install it and everything goes well but it after pressing vol up + power it stuck in mi logo nothing happens and after that it again boots into default mi recovery. What should I do now?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Yakusha:
Flash twrp...
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] R!ffRaff:
TWRP 3.5.1 out now
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] dyoliya:
Hi. Can anyone help me? I'm new to this stuff.. I flashed a custom ROM (Pixel Experience) using TWRP. I successfully flashed it. But I want to try another custom ROM unfortunately I cannot access the TWRP recovery already.. Whenever I press VOLUME UP + Power, it goes to PixelExperience Recovery mode instead. I tried flashing TWRP once again in adb and whenever I reboot it in adb, it just got stuck on MI Logo. Now when I try to go back and restart device in normal mode, it will once again go back to PixelExperience. I guess whenever rebooting, the TWRP gets overwritten.. Please help me how do I get back to TWRP recovery permanently thanks
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] sindibad363:
I think i bricked my phone because i cant boot into it. When I send command fastboot boot twrp.img than it is send ok but boot unknown command. Can anybody help ?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
Use fastboot flash recovery twrp.img, not fastboot boot ..
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] sindibad363:
I used fastboot flash recovery twrp.img than fastboot boot
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
Why?

You simply had to use

fastboot oem reboot-recovery

to reboot to the just flashed TWRP.

Not going to search now but I remember that I learnt about by reading the guides here before I started to use and it always worked for me
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] sindibad363:
Is there a way I can recover my phone without locking bootloader ?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] zgfg:
There are guides about using MiFlash, you can google about (not restricted to Mi 9T) and read how to prevent relocking Bootloader

But did you simply try flashing the stock recovery.img (and maybe stock boot.img)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] NiceSk1ll3r:
I'm using this Recovery version (3.4.0.10), should I update to 3.5.2_9-0?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nero355:
For what it's worth :

I have just flashed that version on a Xiaomi 9T running a MIUI ROM with version V12.0.4.0.QFJEUXM and it works just fine! :)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] flavioggl:
Hi, updating my rom to 12.1.1.0 RFJEUXM, recovery dont ask me to insert password to decrypt data
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nero355:
Are you using the latest TWRP version ?!
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] flavioggl:
I tried 3.4.0-10 mauronofrio, 3.5.2_9-0 and 3.5.1_9-0

I just cant flash anything because data is encrypted
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] wahuka:
You must use Orangefox recovery.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] CustardNOM:
for some reason i cannot get adb sideload to work on ANY version of twrp. i've tried latest official and about 5 official twrp releases, as well as latest unofficial, it will always hang on "starting adb sideload feature" forever. i am using an android 12 rom which of course twrp cannot decrypt so i have no other way to flash. very grateful for any help
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] WizBennyBenn:
Orangefox recovery is excelent and the way to go if you plan using A12.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] CustardNOM:
tried orangefox, same issue. can i ask why orangefox would be ideal for Android 12 if neither can decrypt it?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] WizBennyBenn:
I use orangefox on its R11, i have been able to sideload updates for A12, it can not decrypt Data, but you can sideload updates from a PC with no trouble.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] jm_sanders:
Xiaomi MI9T (K20) Miui Global 12.1.4 stable 12.1.4.0 (RFJMIXM)

twrp-3.4.0-10-davinci-mauronofrio, twrp-3.6.1_9-0-davinci

TWRP starts but doesn't decrypt data, not asking for password or decryption sequence.

I am also using the second space facility, the encryption sequence is different to first space.

Maybe TWRP cannot handle that situation ??
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Kogar:
Since i haven't read about this, here links to two davinci telegram groups.

Android 12 data decryption in TWRP should finally be working.

Adi' TWRP version without EroFS. Optimised for his tested Roms

Adi 🇵🇱 in Derpfest and POSP support group [davinci]

/save twrp https://drive.google.com/file/d/1OzMJ4w_uWZiBYWNJgrzHfKpQOP8G6J-Y/view?usp=sharing

t.me

Get Adi's newest version for Derpfest and POSP by typing #TWRP in the telegram group

General Unofficial TWRP Version with initial EroFS support. Missing erofs-Wipe functionality. Wipes only to non erofs format?

Steve in DavinciCodeOS Support

#TWRP #Recovery #Davinci #playground TWRP 3.6.2+ - Unofficial | Recovery Updated: 2022-06-27 ▪️ Download ▪️ Source ▪️ Support Changelog: • Android 12 encryption is now supported • Build supports erofs and f2fs compression (for the latter you must use a compatible Lineage recovery to wipe, but...

t.me

Unofficial TWRP was updated again. Now most decryption of A12 seems to be supported.

Redmi K20 | UPDATES™

#TWRP #Unofficial #Recovery #Davinci #Playground TWRP 3.6.2+ - UNOFFICIAL | Android 12. Updated: 2022-07-01 ▪️Download ▪️Device source ▪️Recovery source ▪️Support Changelog: • F2FS Compression wiping now works Notes: • Only A12 support has been tested, earlier versions might not work • Roms...

t.me

Edit: Can confirm that (at least Adi's TWRP) can not decrypt android 11 partition. Tested before going away from Xiaomi.eu 12.5.2. Had to wipe data before i could copy stuff again.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] sffoxy:
Unofficial TWRP 3.6.2+ works great with the LinageOS 19 Arian Rom, OTA updates are working flawlessly now since recovery can decrypt user data successfully.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] Kogar:
Not yet tested myself, but supposedly the newest STWRP (unofficial TWRP by Steve) should already work with A13

Redmi K20 | UPDATES™

#TWRP #Recovery #Davinci #playground STWRP 3.6.2+ - Unofficial | Recovery Updated: 2022-08-26 ▪️ Download ▪️ Device source & Recovery source ▪️ Support Changelog: • Android 13 support • Complete support of EROFS (unofficial change) • /vendor cannot be wiped anymore thru GUI (TWRP team...

t.me

same one as above

Telegram: Contact @DavinciCodeOS_Support

t.me

A few other ROMs seems to be more compatible with Adi's version (which intentionally does not support Erofs and F2FS compression). So which TWRP to use depends on what your choosen custom rom supports.

Adi 🇵🇱 in Derpfest and POSP support group [davinci]

/save twrp-13

t.me

Newest A13 adi compatible recovery.img can be looked up in his group by searching for
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] xdatin1:
Which version is for Davinci LOS 19.1 fbv1 or fbv2?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] ZAHIDx:
Trying official/unofficial, can't ask decrypt data, Now wants to rollback Android 10, any safe way?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nero355:
I have rolled back from Android 10 to Android 9 in the past so I can use a non-Android ROM on the phone, but to be honest I can't remember what I did anymore... 😐

I think it was probably something like this :

- Unlock Bootloader with the current ROM that you are using.

- Use official Flashing Tool from Xiaomi to flash older MIUI Android version.

I can also remember some people mentioning that for a MIUI downgrade you don't even have to unlock your Bootloader so you could try looking for similar messages/instructions across the internet ?!

If you still can't find the solution please let me know and I will take a look at the files that are still on my "Special Phones Flashing Laptop" ;)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] ZAHIDx:
Without PC method
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] nero355:
Never done that so no idea :)
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] lolo9393:
that's very strange any phone seems to be the same.

I only boot with VOL+/pw and both this TWRP version and the greek one are well starting.
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauriciocardoso:
This last twrp version decrypt the device or we have to Format data?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauronofrio:
Yes it decrypts
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] lolo9393:
Yes!

Perfect work!

THanks OP!
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mauriciocardoso:
Thank you Mauro, thank you Lolo

Just one more question....i'm on stock rom and recovery eea 10.3.12, but i root the device with magisk.

Could i flash this twrp using the official twrp app that i have already installed?

---------- Post added at 08:13 PM ---------- Previous post was at 07:54 PM ----------

Sorry, one more question!

My antirollback gives me Arp= 1.... Do you knnow If may i flash direct this twrp or if i have to First to disable the antirollback protection?
[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] flamedrops:
yes, just enable the developer option and enable usb debugging, thats how i connected my phone to windows using mtp, i will be able to transfer files. :D

---------- Post added at 01:29 AM ---------- Previous post was at 01:26 AM ----------

i tried it, but ended to MIUI original recovery menu. but if i reboot using fastboot it works perfectly. maybe next update it will be fix. :)