Fingerprint scanner not working

@jermainepinto sounds like it's time to replace the scanner. This guide should get you where you need to be, to replace the scanner. The scanner flex cable is readily available at many places. Just do an online search for something close to where you are.

While you work on your fingerprint scanner, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.

Repair is War on Entropy!