Question Poco x3 pro Bricked, Stuck on logo no volume buttons

[Jerjfo]

Hello, So I've recently tried flashing a specific custom ROM for my Poco x3 pro, but when I flashed it on twrp it said Failed To Mount Vendor, Failed To Mount Root and something else but I don't really remember, I watched a youtube tutorial to fix but when I booted into system it just showed the boot logo animation, it only goes off when it's out of charge, my volume buttons are broken too, I've went to several stores but they said they can't fix it, the thing is that when I connect my phone to the PC, it detects it in adb, but I'm unable to do anything because it's "unauthorized" should I just give up on the phone?

 

[DarthJabba9]

Hello, So I've recently tried flashing a specific custom ROM for my Poco x3 pro, but when I flashed it on twrp it said Failed To Mount Vendor, Failed To Mount Root and something else but I don't really remember, I watched a youtube tutorial to fix but when I booted into system it just showed the boot logo animation, it only goes off when it's out of charge, my volume buttons are broken too, I've went to several stores but they said they can't fix it, the thing is that when I connect my phone to the PC, it detects it in adb, but I'm unable to do anything because it's "unauthorized" should I just give up on the phone?

What happens if you run "adb reboot recovery"?

 

[Jerjfo]

What happens if you run "adb reboot recovery"?

It says "error: device unauthorized. Please Check The confirmation dialog on your device." Even though im stuck on the logo

 

[Jerjfo]

It says "error: device unauthorized. Please Check The confirmation dialog on your device." Even though im stuck on the logo

Tried an older adb version and it now says "This adb server's $ADB_VENDOR_KEYS is not set Try 'adb kill-server' if that seems wrong. Otherwise check for a confirmation dialog on your device.

 

[DarthJabba9]

It says "error: device unauthorized. Please Check The confirmation dialog on your device." Even though im stuck on the logo

Unfortunately, if you can't use adb commands and your volume buttons are not functional, then you are out of options. Your priority should be to get the volume buttons fixed. If it is not possible to get them fixed, then you are stuck.

 

[Zqid.]

What about earphone volume buttons? That works.

Unfortunately, if you can't use adb commands and your volume buttons are not functional, then you are out of options. Your priority should be to get the volume buttons fixed. If it is not possible to get them fixed, then you are stuck

 

[immortalwon]

Did you unlock the bootloader first? Sorry if this seems like a dumb question but you didn't indicate that you did.

 

[borisku]

@immortalwon exactly that was what i thought at the first reading this threat yesterday...

 

[Jerjfo]

Did you unlock the bootloader first? Sorry if this seems like a dumb question but you didn't indicate that you did.

Yes, my bootloader is unlocked with twrp on it, I flashed the wrong rom for my phone [Oxygen OS Port] And it got stuck on logo

 

[immortalwon]

Yes, my bootloader is unlocked with twrp on it, I flashed the wrong rom for my phone [Oxygen OS Port] And it got stuck on logo

I know exactly what happened. Because you flashed the wrong rom, it replaced also your custom recovery so now you are full bricked. I am not sure if there is official unbrick tools from Xiaomi, but you prob need to find someone who can do remote flash repairs.

I would try this before anything: Hold all volume buttons and power button until screen turns off. If it does turn off, hold volume down and power button and try to get into fastboot menu.

This link may also help: https://new.c.mi.com/global/miuidownload/detail/guide/1

 

[Jerjfo]

I know exactly what happened. Because you flashed the wrong rom, it replaced also your custom recovery so now you are full bricked. I am not sure if there is official unbrick tools from Xiaomi, but you prob need to find someone who can do remote flash repairs.

I would try this before anything: Hold all volume buttons and power button until screen turns off. If it does turn off, hold volume down and power button and try to get into fastboot menu.

This link may also help: https://new.c.mi.com/global/miuidownload/detail/guide/1

The thing is that my volume buttons are broken, I might fix them but I think fastboot got erased along with the recovery (not sure)

 

[immortalwon]

The thing is that my volume buttons are broken, I might fix them but I think fastboot got erased along with the recovery (not sure)

Why would you even bother to flash stuff with broken volume buttons? That's asking for big trouble, which occurred to you. I would suggest fixing or getting a new phone

 

[Haldi4803]

fastboot got erased along with the recovery (not sure)

Fastboot can't get erased.
No worries there.