if allowed – this often resets lock flags.
For embedded systems only: , including disconnecting the main power supply, can clear the volatile state of the flash chip and sometimes release a lock that was set by a previous buggy operation. For Android devices, this means performing a full power-off (not a restart) and leaving it off for 30 seconds before booting directly into the bootloader again. if allowed – this often resets lock flags
After the device reboots back into Fastboot mode, check the status to ensure the "flag" is no longer locked: fastboot flashing get_unlock_ability (Should return fastboot getvar unlocked (Should return Fairphone Community Forum Troubleshooting "Remote 39" Failures If the command still fails with error code 39: After the device reboots back into Fastboot mode,
Bind your Mi Account in Settings > Developer Options > Mi Unlock Status. Download the . Boot your phone into Fastboot mode. Run the tool, log in, and click "Unlock." Method 3: Motorola (Using Motorola Website) Get your device ID via fastboot oem get_unlock_data . Run the tool, log in, and click "Unlock
Lock and unlock the bootloader | Android Open Source Project