Note: The pattern pointed to by the triangular arrow is the password pattern.
Step 1: Unlock using the initial password ❤❤❤.
Step 2: Make sure the keyhole is facing up. Rotate it to the right until it reaches a horizontal position (90 degrees).
Step 3: Set the password to any desired combination, ensuring that the password aligns with the arrow.
Step 4: Rotate the keyhole back to the upright position to the left.