Failed -remote 39-flashing Lock Flag Is Locked. Please Unlock It First 39--

Confirm bootloader locked:

Before you can run a terminal command to unlock the device, you must give the device permission from within the settings menu. Confirm bootloader locked: Before you can run a

: The "lock flag" is a security feature that ensures only official, signed software can be installed. Incorrect Command : You might be trying to flash an image ( fastboot flash recovery recovery.img ) without first running the unlock sequence. Confirm bootloader locked: Before you can run a

: The device rejects "flashing" commands because it hasn't been authorized to accept unofficial or modified images. Confirm bootloader locked: Before you can run a