yashsingh1/xdaforums huggingface dataset:
[Xiaomi Poco X3 Pro] CoreID:
Hey guys, I wanted to ask I did downgrade from 14.03... to many version from MIUI 13 by flash with MiFlash recovery with TWRP all ended up with error "System UI not responding" at the starting boot and if I flash my rom to 14.03 again it could get in to the boot start.

For context, at 29 June I noticed that my microphone isn't working like it's completely not working not just low received sound, and then I tried to restart my phone hoping that it fixed that problem, but turns out the restart process is taking approximately 1 hour not just stuck but it gets to the lock screen and then after 1 second it restart again, after those 1 hour restart now my speaker and microphone isn't working I know it's not hardware problem because the day before it works perfectly (and sometimes after the long restart both of the microphone and speaker are working like normal, but not detected again after restart). My TikTok isn't playing any video, it is just paused, Instagram reels will not playing if I open the sound, Recorder app that comes with the phone are showing something like this error "Files isn't found or corrupt".

Okay back to what have I done already, I did MiFlash flash, TWRP (yes I checked the ARB before installing). So until now if I need to use my phone outside of my house, I would flash my phone back to the MIUI 14.03... version. So everytime I flashed it back to 14.03.00... sometimes the microphone and speaker (like 5% chance) worked like normal but if I need to restart or turn off my phone my speaker and microphone will not work plus I always get the 1 hour bootloop.

I think the microphone and speaker or maybe the MIUI system is corrupt that's why I wanted to downgrade my MIUI version. I wanted to know if its still possible to fix before at last I repair it to the official repair service.

Sorry if it's kinda too long, and Thank you!
[Xiaomi Poco X3 Pro] vasilis_:
Can I use this guide from Global 14.0.1?
[Xiaomi Poco X3 Pro] vasilis_:
Hello, i think I will use Xiaomitool V2 to root and install ROM on my phone , but thanks for replying
[Xiaomi Poco X3 Pro] dilogthink:
Help me.. when i binding account on mi unlock status.. error "could't add, Device does not exist in tbe server" what is the solution?

This step have i do.. but stil cant

+logout, login acount

+change mi accont

+reset all data

+change sim card
[Xiaomi Poco X3 Pro] pl1992aw:
Verify the device:

Product Authentication

Verify your phone purchase

www.mi.com

If you got it new, ask for official warranty support.

If it's second hand device, find the original seller.
[Xiaomi Poco X3 Pro] dilogthink:
It matches with my phone.. x3 pro 6/128 Bronze
[Xiaomi Poco X3 Pro] pl1992aw:
If you got it new, ask for official warranty support.

If it's second hand device, find the original seller.

Same case as this:

"Couldn't add. Device does not exist in the server", anyway to fix this?

My friend was getting this error while trying to add his Note 10 Pro on the unlock status, is there a way to fix it?

xdaforums.com
[Xiaomi Poco X3 Pro] yukiooo1:
Hiii so im begginer at flashing twrp im ready how to flash but im scared cos I've done some things like you know the md5 on your firmware when u download it has md 5 sum and mine starts at (7d71e31adb) does that really matter when downloading twrp image file for poco x3 pro because i dont see any twrp image for that
[Xiaomi Poco X3 Pro] pl1992aw:
If you are scared, that means you are not ready.

Solve all your questions, by reading on internet and/or ask someone/something who understands.

From your reply, your first question is probably: What is MD5 for?

And the second possible question: What does "image" mean?
[Xiaomi Poco X3 Pro] wertguygywe:
Does this mean my device is unlocked?

EDIT: No, it is not unlocked.
[Xiaomi Poco X3 Pro] pl1992aw:
Can't help much.

Already told you I didn't use it before.

If it's not working, find the author of that program.

Alternative ways were also written in the previous post.
[Xiaomi Poco X3 Pro] pl1992aw:
Read Clean Flash custom ROMs step 8 carefully.

You did not follow my post, so you get errors.

This picture is in step 8 clearly.

The Notes already tell you the answer.
[Xiaomi Poco X3 Pro] wertguygywe:
My phone is detected on the Windows PC, and even is detected in fastbbot. But the official unlocker app does not notice it.
[Xiaomi Poco X3 Pro] pl1992aw:
Unplug, then replug USB cable.

The driver may take some time (few minutes) to install.

If that does not work, reboot when the phone is in fastboot and connected to PC.

Close the unlocker program and then open it again.
[Xiaomi Poco X3 Pro] onoakino:
I have a question on step 6. It said to turn off wifi and turn on mobile data. Does that mean that I cannot use the phone's wifi for seven days? What will happen if I don't turn off my wifi, or if I turn it off and then turn it on again even if the 7 day waiting period is not done?
[Xiaomi Poco X3 Pro] pl1992aw:
Only during step 6 you turn off WIFI and turn on mobile data.

If you did not turn off WIFI during step 6, MIUI will tell you to do that and turn on mobile data. This is MIUI built-in requirement.

You can do whatever you want to WIFI and mobile data anytime before and after step 6. There's no restriction other than step 6.
[Xiaomi Poco X3 Pro] wertguygywe:
I followed this guide, using ArrowOS (No GAPPS). How do I use Google Pay?
[Xiaomi Poco X3 Pro] pl1992aw:
Try ask this in the ROM thread or open a new thread.

You need some GApps for Google Pay to work.

SafetyNet is also important.

Search on Google for more info.

https://xdaforums.com/t/4292291/

https://xdaforums.com/t/4271967/

Personally don't use Google Pay, so won't write how to.
[Xiaomi Poco X3 Pro] wertguygywe:
I cannot get SafteyNet to pass no matter what I try.
[Xiaomi Poco X3 Pro] wertguygywe:
How do I uninstall Arrow OS vanilla and install the GAPPS version? I installed Magisk too - will that break anything if I dirty flash over?
[Xiaomi Poco X3 Pro] pl1992aw:
Backup your stuff and do Clean flash with GApps version. No need to uninstall, Clean flash will clear it.

Don't dirty flash, as you might face some issues.
[Xiaomi Poco X3 Pro] pl1992aw:
Reply redirect from https://xdaforums.com/t/4267263/post-85196877

Not always. So far this phone doesn't have that restriction yet, so we can still downgrade. (MIUI 12.5.1.0 can downgrade to 12.0.6.0~12.0.1.0)

Check the Anti version just in case.

This restriction only affect MIUI, the Xiaomi official ROM.

Other custom ROMs should not have ARB things.

Read Unlock boot loader step 7.

View attachment 5340519

Volume down and power : to get into Fastboot.

Enter TWRP with

fastboot boot TWRP-3.5.1-vayu-Nebrassy-1.img

So far it seems you can directly flash ArrowOS right after you unlock bootloader.

Seems to work with any MIUI firmware.

Just remember to format data before you boot into system.

ArrowOS can have TWRP permanent in recovery partition.
[Xiaomi Poco X3 Pro] kd276:
Ah ok, so i do not need to install the TWRP into my phone at this point, but execute it from my pc while the device is in fasboot mode using the command above from CMD.

So, cmd> fastboot boot e:\TWRP-3.5.1-vayu-Nebrassy-1.img

Since i put the file into my pc partition E.

I guess i need to install TWRP after installed the Arrowos to have it permanent right?

My phone arrive tomorrow, i got just now a message from the carrier. Since i need anyway to wait a week i'll post all the info here to be 100% sure and safe.

Just remember to format data before you boot into system.

[/quote]

Absolutely.

This is perfect, i wont bother you anymore, you already were so kind to help me till this point, will just post tomorrow screenshoots of my device, then i will follow your procedure after the week passed (thank god i can switch the phone off and do not keep it active to internet 24/7). :D
[Xiaomi Poco X3 Pro] pl1992aw:
It's written in the thread of unofficial TWRP.

View attachment 5340551
[Xiaomi Poco X3 Pro] kd276:
Now is all clear, TWRP must be flashed permamently only after the Arrowos is installed too, the only command that work with stock rom is booting it from my pc using the command above. Thanks again and sorry if i didn't get it immediately. :)
[Xiaomi Poco X3 Pro] pl1992aw:
Similar question and answer is here: #27
[Xiaomi Poco X3 Pro] AmirHXe:
Thanks for the well-put post

I have one question

What will happen if my PC gets shut down during the unlock process? (due to a power outage for example)
[Xiaomi Poco X3 Pro] pl1992aw:
The actual unlock process is fast, about 3~5 seconds during step 20.

In case it really does, unlock is interrupted, so bootloader remain locked. Just repeat step 20 or repeat from step 16.

If you ever flash recovery or boot.img for Magisk in other phone, it's similar process.

Xiaomi official unlock tool

first pass command to phone (almost instant) [fastboot oem unlock *****]

then sends unlock file (this is what likely took 3~5 seconds) [sideload]

After that unlock will progress on phone itself without the need of PC.

If this happens and phone cannot boot up, find Xiaomi official repair center to fix it. Technically the bootloader is locked, so definitely have warranty coverage.
[Xiaomi Poco X3 Pro] kd276:
Sudden carrier strike in my zone, delivery of my device delayed on monday, it can't be helped, have a nice week-end everyone. :cool:

ps: About unrooting and installing twrp, i also found this guide while surfing some reviews, pretty detailed like yours and pratically the same, and splitted into different parts, for people who prefer videos over text.
[Xiaomi Poco X3 Pro] pl1992aw:
XDA is open to everyone to view. So Youtube videos can just copy what is written here and (possibly) generate some incomes. Effortless.

If people ask for questions in comment, they can just ask same questions they don't understand in XDA or Telegram and then pass the answer to them. Still Effortless.

Videos takes time to watch, full of ads without adblocker.

You can search in text, but you cannot really search in videos.

What if you miss some key point? Have to rewind video back and watch again. Time consuming.

15 min video + rewind + split to different videos even longer time + ads.

How long does it take to just glance through the pictures of this guide?

Guide with picture so can just jump to the point necessary. Can even ignore the text and just look at the pictures. Pictures are stable, not talking about gif.

Your choice to choose videos or text.

Uninstall Magisk is very simple. Just press Uninstall in Magisk app and then reboot. That's it.
[Xiaomi Poco X3 Pro] kd276:
Absolutely, this is why i'm here, will follow your guide since is the best and is all-in-one and my english is somehow decent, video guide can only be helpfull for people who have serious language barrier, following a video with subtitles translated into your native language is more simple to understand for such people.

See ya next week mate and have a nice week-end.
[Xiaomi Poco X3 Pro] kd276:
Device arrived just now, with my surprise, my SIM card do not fit, lol, it need a nano SIM. -_-

Need to go to a phone store and see if they can migrate my data to a nano sim. What a drag.
[Xiaomi Poco X3 Pro] kd276:
Ok, first step done, need to wait a week now, this is my firmware +vendor version, is ok to flash directly ArrowOS without any downgrade or side operations? The device automatically updated the whole os (about 900 mb) to the last version.

Thank you.
[Xiaomi Poco X3 Pro] pl1992aw:
Picture in Clean flash step 8

Written by author, read Note:

Spoiler content hidden.
[Xiaomi Poco X3 Pro] kd276:
Uhm, i have a problem with usb drivers, device is recognized using usb drivers under miui, but when i reboot the device into fastboot mode the ADB device disappear and a yellow mark appear in windows under devices with "Android" only.

Need to wait a week to install the drivers in fastboot mode or should work ven now? For some reason seems blocked.

Any tips how to solve this issue or is just a matter or waiting s week?
[Xiaomi Poco X3 Pro] pl1992aw:
Check Unlock bootloader step 14.

Or download the Chinese unlock tools here: https://www.miui.com/unlock/download.html

Extract the content inside. Should find the driver within it. Update driver manually on PC locate to that folder.

Just need the driver, so after the driver is corrected, you can delete the Chinese unlock tools and unlock with the English version.

Reboot your PC with phone connected under Fastboot mode.
[Xiaomi Poco X3 Pro] kd276:
Nothing to do, the device in only recognized when is completely switched off as "POCO x3 Pro" or under MIUI as "ADB composite", drivers working fine and succesfull installed under these conditions.

But when i boot the device in fastboot mode, is detected as "android" with a yellow mark on it under device manager and i'm not able to use any adb command, the device is delisted.

Need to do more things under usb developer debug maybe? No idea why i have such issues.
[Xiaomi Poco X3 Pro] pl1992aw:
Right click on it.

View attachment 5342051

Choose browse my computer for driver software.

Then choose to the Chinese unlock tool folder.

Mark check of "Include subfolders"

Should automatically install driver.

Then reboot PC.
[Xiaomi Poco X3 Pro] kd276:
Unfortunately is not my case, it show as generic android device:

The image you posted appear only when the device is connected via MIUI, in fastboot mode is completely undetected.

Maybe is the cable? I mean is a usb c, windows 7 do not support such cable, but make no sense since under MIUI it work and i also i'm able to trasfer data and files.

Under MIUI using full transfer data is recognized:
[Xiaomi Poco X3 Pro] pl1992aw:
Do the same. I'm on Win 8.1

When you can see it, it's connected, so it's just driver issue.

Did you download the Chinese unlock tools?

View attachment 5342061

Double click the MiUsbDriver.exe

Unplug and replug your USB back again.
[Xiaomi Poco X3 Pro] kd276:
No, i didn't try it, i'm trying now, hold on...
[Xiaomi Poco X3 Pro] kd276:
Sorry, but the link above, it redirect me by force to download the english version and it don't have these drivers, have you a direct link to your chinese unlock tool?
[Xiaomi Poco X3 Pro] pl1992aw:
http://miuirom.xiaomi.com/rom/u1106245679/5.5.224.55/miflash_unlock-5.5.224.55.zip
[Xiaomi Poco X3 Pro] kd276:
Thank you, so booted into fastboot mode, connect the cable, run misubdriver.exe but nothing happens, the file run with chinese characters but nothing happens, appear to be dead.

No, it worked, seems so
[Xiaomi Poco X3 Pro] kd276:
Worked now, you save me mate:

This tool was amazing, dunno why these drivers aren't included in the english version.

edit: Can i switch back to the english one now? Because i'm not able to read chinese ideograms, lol.
[Xiaomi Poco X3 Pro] pl1992aw:
No idea either. In the old version, that thing was included.

Do the same with the ADB interface when you are in MIUI.

Your picture earlier had a yellow exclamation mark. Under MIUI using full transfer data is recognized:

Also turn on developer USB debug mode. The driver may be different as well.
[Xiaomi Poco X3 Pro] kd276:
Perfect detected now:

Managed to install them, was hard, the pc freeze for a bit, kill the process but drivers installed in background, lol:

I back to the english previous version since i do not understand chinese:

Seems all ok.

I want to thank you for all the support, these drivers aren't include in the english version of the tool, why? These drivers are the only ones that worked on my system, this is odd from Xiaomi to release this oackage only for the chinese market and not for the global one.
[Xiaomi Poco X3 Pro] pl1992aw:
You can use the English unlock tools anytime.

You can delete the Chinese unlock tools.

Download it again if you face driver issues again.
[Xiaomi Poco X3 Pro] kd276:
Have you idea why Xiaomi do not include such drivers for the english release too? Seems odd to me. anyway see ya in a week or so for the final part.

Thanks again for all your precious help.
[Xiaomi Poco X3 Pro] pl1992aw:
Actually it's not the latest English version of Xiaomi unlock tools.

Here is the latest English version, with that driver installer:

https://miuirom.xiaomi.com/rom/u1106245679/5.5.224.55/miflash_unlock-en-5.5.224.55.zip

Xiaomi did not update their English unlock download link, but the latest version actually is out, with the driver installer. (totally forgot about it LOL.)
[Xiaomi Poco X3 Pro] kd276:
Thank you, didn't able to found this file if it wasn't for your help, have you a link to the main page up to date for such tools? Seems hidden somehow.

Maybe you should uopgrade your guide including this package, can be very helpfull, a lifesaver. :D
[Xiaomi Poco X3 Pro] pl1992aw:
Someone found it by changing version number from Chinese one into the English link, and downloadable.

I forgot about it !!! :ROFLMAO:

Guide adjusted, providing a direct download link to the latest English version. Adjusted driver installation note.
[Xiaomi Poco X3 Pro] kd276:
Amazing job mate. :D
[Xiaomi Poco X3 Pro] Kmias:
Thank you for this guide. I'm now on ArrowOS.
[Xiaomi Poco X3 Pro] kd276:
Hello, in 4 hours my device is ready to be unlocked, to sum:

- Once unlocked, boot the device, and complete the unlocking process logging into my MI account and confirm.

- Copy the arrowos rom into the shared partition with pc.

- Boot the device into fastboot

- Flash the TWRP recovery (TWRP-3.5.1-vayu-Nebrassy-2.img) using the two commands:

- fastboot flash recovery "TWRP-3.5.1-vayu-Nebrassy-2.img"

- fastboot boot TWRP-3.5.1-vayu-Nebrassy-2.img

- Once inside twrp, install arrowos, then format data.

- Remove the cable and boot normally.

- Done

Is all the procedure right?

For magisk, boot into TWRP and install from there the apk, then boot normally and complete the installation via file manager.
[Xiaomi Poco X3 Pro] pl1992aw:
Some small details missed. USB debug, trust this PC.

Download TWRP again. There's new version 4.

Rename Magisk.apk to Magisk.zip, then flash in TWRP.
[Xiaomi Poco X3 Pro] kd276:
Ah yes, once unlocked the os is back to default, so i need to re enable usb debug again, moreover i need also to upgrade to the last MIUI again before flash the Arrow or is ok as it is after the unlocking process?

Downloading now latest TWRP v4. Done.
[Xiaomi Poco X3 Pro] pl1992aw:
Not necessary to flash latest MIUI. You can flash the latest if you want.

You can choose to flash right after unlocking and the developer settings setup correctly.
[Xiaomi Poco X3 Pro] kd276:
Thank you, what's "trust this pc" you mentioned above? When i connect the cable to the pc? In fastboot mode i can't choose anything of course, need to connect the phone to my pc normally before?

Actually i have enabled in developer options:

- unlock OEM

- automatic updates

- debug usb

- install through usb

- debug usb (security settings)

- MIUI optimization
[Xiaomi Poco X3 Pro] pl1992aw:
Clean Flash custom ROMs section step 6.

After unlock, these may revert to factory settings.

Check it again after unlock.
[Xiaomi Poco X3 Pro] kd276:
You mean associating MI account again even if the device is already unlocked??

Ok, understand, i'm ready, will post this afternoon the result. Thank you.
[Xiaomi Poco X3 Pro] pl1992aw:
No, not Unlock bootloader section.

The Clean Flash custom ROMs section step 6.
[Xiaomi Poco X3 Pro] kd276:
Fully understand now. Thank you again mate.
[Xiaomi Poco X3 Pro] kd276:
Unlocked succesfull, but when i plug the device to pc under MIUI it don't ask me for permissions, infact under adb:

E:\Adb>adb devices

* daemon not running; starting now at tcp:5037

* daemon started successfully

List of devices attached

xxxxxxxx unauthorized

Need to do something else?

edit:

Now it ask me finally, needed to unplug and re-plug again

E:\Adb>adb devices

List of devices attached

xxxxxxxx device

Proceed with the rest.
[Xiaomi Poco X3 Pro] kd276:
Ok, everything succeed, i'm into arrowOS now, very good.

About magisk, needto install through TWRP or i can just install the app into ArrowOS?
[Xiaomi Poco X3 Pro] pl1992aw:
You can do with TWRP

Or fastboot method: https://xdaforums.com/t/4288121/post-85137969
[Xiaomi Poco X3 Pro] kd276:
Go with twrp, should work directly now, will install also root explorer, so i can install my apk directly inside the device without twrp.
[Xiaomi Poco X3 Pro] kd276:
Sorry mate, but, reboot pressing power + volume down, and i have the old recovery interface, the one with the mascotte, isn't it go into TWRP directly?

Maybe i misunderstand again how it work, need to repeat this passage everytime?

- fastboot flash recovery "TWRP-3.5.1-vayu-Nebrassy-4.img"

- fastboot boot TWRP-3.5.1-vayu-Nebrassy-4.img

?
[Xiaomi Poco X3 Pro] pl1992aw:
To boot to recovery: volume up + power

when phone is power off.
[Xiaomi Poco X3 Pro] kd276:
Right, it work, thank you, was volume up. :D
[Xiaomi Poco X3 Pro] kd276:
All working perfectly, thank you for all your help mate and the patience.

To upgrade baseband, if i'm not mistake is called firmware, and vendor, need to download from here and install both via twrp or such components are already updated with every stable le ArrowOS rom release?

Guess is all for now.
[Xiaomi Poco X3 Pro] pl1992aw:
Install separate. ArrowOS does not contain MIUI firmware and vendor in their zip.
[Xiaomi Poco X3 Pro] kd276:
Ok, can i use the overwrite "install" the zip downloaded in the link above throught TWRP or need to wipe something after or before? Just to be sure to not mess something.

Lastly, to update TWRP and ArrowOS to the next release, just do it via TWRP too, need to format data again or not? If possible i prefer to not lose the customization, is not an issue but if not necessary is better...
[Xiaomi Poco X3 Pro] pl1992aw:
Firmware or ArrowOS update?

ArrowOS update zip can be flashed and then wipe cache/dalvik.

As for firmware update zip, haven't tried that way. Had always use the whole ROM to flash, so can't really tell.

You can try as your device is fresh flashed without much data to backup.

1) If firmware and vendor zip flash failed to boot, go back to TWRP and flash ArrowOS ROM again, then wipe cache/dalvik.

2) If this failed to boot, go back to TWRP and format data.

3) If it still failed after format data, do complete clean flash: flash whole MIUI ROM, flash ArrowOS ROM, format data.

Try and error, life is just like this.
[Xiaomi Poco X3 Pro] kd276:
Thanks, well, flashing back the whole MIUI again for the baseband and vendor update is indeed a pain in the ass, with my old N4 just needed to install the zipped baseband (packed by a XDA user) and worked, hopefully this is the case here too.

Well, when time come maybe we will have more info about this matter.

This is all for now. I keep an eye here for any updates and thanks again.
[Xiaomi Poco X3 Pro] Lu5ck:
Tsk, I was digging high and low for the driver and only to read this thread to learn that it is only available in chinese version of mi unlocker >.<
[Xiaomi Poco X3 Pro] pl1992aw:
No, the driver is also in the latest English version.

Because Xiaomi did not update their link, so many people didn't find it.

Read here:

https://xdaforums.com/t/4288121/post-85207525
[Xiaomi Poco X3 Pro] kd276:
As pl1992aw said, the 5.5.224.55 is the only one that worked on my pc and fully detect my device in fastboot mode since the dedicated drivers are included in the package.
[Xiaomi Poco X3 Pro] ben_sa:
I just bought a POCO X3 Pro with official MIUI 12.03

When it will be unlocked in about a week, I plan to install the EU 12.5.2 ROM

For that I will have to install a TWRP (Nebrassy).

I can currently update it to the official ROM 12.5.2

Is it possible to update it before unlocking it, then install the TWRP?

Or would it be better to leave it as is, then install TWRP, then install the EU 12.5.2 ROM?

In other words, is TWRP (Nebrassy) compatible with the official MIUI 12.5.x ROMs or not?
[Xiaomi Poco X3 Pro] Lu5ck:
I can just fastboot flash recovery twrp right?

It's not a/b partition right?

No need that mi flash thingy right?