To bypass this error, you must manually change the status of that flag from "Locked" to "Unlocked." For most users seeing this specific phrasing, you are likely using a Xiaomi-based device. Step 1: Enable Developer Options Go to > About Phone .

Press and hold the Finished in button and the RPM button together.

This homes all axes and re-establishes the coordinate system. The lock flag will now show "unlocked" and stop flashing.

Xiaomi usually requires a waiting period of 168 hours (7 days) before they allow the unlock.

The "flashing lock flag is locked. Please unlock it first full" error is a protective mechanism, not a bug. It prevents data corruption when a transaction is interrupted. While frustrating, it is almost always solvable using (lock management), SM50 (process overview), and the RM07CUFL (consistency program).