Failed -remote 39-flashing Lock Flag Is Locked. Please Unlock It First 39-- //free\\ <100% TOP-RATED>

You must use the "Mi Unlock Tool" and wait for a specific cooling-off period (usually 168 hours) before the flag can be flipped.

fastboot oem device-info

: If you are trying to flash low-level files like the bootloader itself, you may also need to run: fastboot flashing unlock_critical Important Troubleshooting You must use the "Mi Unlock Tool" and

Are you using a device, or a different brand like Google Pixel or Motorola ? Fix Device State Locked Unlockable in Fastboot Mode You must use the "Mi Unlock Tool" and