Possible to unlock BL on non-logged phone with only fastboot working?

[djluke]

Hello and welcome all community.

I got phone to recover, but faced problem with locked bootloader.
Model is Redmi Note 5 Pro (whyred).
Phone is stuck on Mi logo, only thing working is Fastboot.
Recovery partition exists (fastboot getvar all shows ext4 on it) but not booting.

Tried flashing official MIUI thru MiFlash, but BL is locked.
Theoretically I can unlock, but:
1. phone is stuck on Mi logo and dev/adb options are off for sure,
2. phone was never registered nor logged to any Mi account (!).

ANY chance to deal with it?

 

[deepblue2000]

I dont think it will work (to unlock BL)

did you use Miflash with format data ? it should work