Fingerprint recognition needs to keep fingers clean and fresh. If the fingers have cocoons, peeling, oil, sweat, etc., fingerprint recognition will be affected. When unlocking and pressing, apply a little force and pause for a while. Release your hand after you see the movement and sound of successful unlocking.Unlocking posture: the fingertip points to the fingerprint recognition area and slides down across the fingerprint sensing area.Note: The entry and unlocking actions should be as consistent as possible, and the fingers should not be firm or slippery.
This is a rough analysis that I dare to make. Before going to bed every day, I will read your post again and again.I hope there will be more posts like this!!