How to fix android phone fingerprint sensor / scanner issue not working properly

Redmi Note 5 and Note 5 pro is one of the best budget smartphones in these days. With full-fledged features at such an average cost, this has stolen the hearts of millions all over the world. With its slim outfit, rear camera, face unlocking, fantastic shape and comes with many other extraordinary features. One of the most exciting features that this phone is offering is Fingerprint scanner and face unlocking. This is unique and famous feature in these days.