Flashing Lock Flag Is Locked Please Unlock It First Full 'link' -

If it says , the error is likely a glitch with the flashing software itself. Final Warning

Error: flashing lock flag is locked – please unlock it first flashing lock flag is locked please unlock it first full

The error is a common security message encountered when attempting to flash custom firmware, recoveries, or system images onto an Android device. It indicates that the device's bootloader is currently locked, preventing any unauthorized modifications to the system partitions. Core Reason for the Error If it says , the error is likely

Then upload your sketch. The erase command removes the lock flag and clears the "full" condition. If it says