If your bootloader is locked then download fastboot ROM and flash it using mi flash. If bootloader unlocked the usual way.
For flashing recovery ROM, MUST.I get this error when I try to flash it. "Erase is not allowed in lock state". So, I can't flash it without unlocking it?
Amazing. I'll wait until weekend, when the time to unlock bootloader ends.
MIUI 10 fastboot:Nope, tried, don't got it. When I try to install the fastboot rom, I always get the message on miflash that I need to unlock it first. Can you send me a link that shows how to do it without unlock the bootloader?
Then i have been mistaken and you must have unlocked bootloader even for fastboot ROM.Did exactly like you said, got the same message. Maybe the procedure has been modified.