- 31 Dec 2025
- 4
- 3
Hi everyone, I really need help.
I recently bought a second-hand POCO F5 Pro. It was working fine and had a Global MIUI ROM installed. I didn’t have the box or proof of purchase.
I tried to update the phone and, following some tutorials, I locked the bootloader, thinking it would allow an official update.
Then everything went wrong:
I don’t have the invoice, box, or original info. I can’t unlock the bootloader or update the ROM. I’ve lost money, time, and patience.
If anyone has faced something similar, especially Chinese POCO phones that got locked after bootloader changes, I’d appreciate any guidance, legal trick, or solution to:
Thank you in advance, any help is welcome.
I recently bought a second-hand POCO F5 Pro. It was working fine and had a Global MIUI ROM installed. I didn’t have the box or proof of purchase.
I tried to update the phone and, following some tutorials, I locked the bootloader, thinking it would allow an official update.
Then everything went wrong:
- The phone booted into fastboot and got stuck.
- I tried flashing the global ROM using Mi Flash and Mi Assistant, but it always failed, froze at 99%, or asked to unlock the bootloader.
- Attempting to unlock with my Xiaomi account gave me an error saying the account region doesn’t match the device, so I couldn’t proceed.
- Now the device is permanently in fastboot, I can’t access recovery, and nothing flashes.
- Checking the IMEI and model shows it’s a Chinese K60 model, not the Global version, even though it previously had a global ROM.
I don’t have the invoice, box, or original info. I can’t unlock the bootloader or update the ROM. I’ve lost money, time, and patience.
If anyone has faced something similar, especially Chinese POCO phones that got locked after bootloader changes, I’d appreciate any guidance, legal trick, or solution to:
- Recover the phone without further damage.
- Flash the original Chinese ROM to exit fastboot.
- Any safe alternative to make the device usable again.
Thank you in advance, any help is welcome.