Face ID or Fingerprint Sensor Not Working? Here’s a Cross-Brand Fix Guide

Biometric authentication — including Face ID on iPhones and fingerprint sensors on Samsung devices — offers convenience and security. However, when these sensors stop working, it can be frustrating, preventing you from unlocking your device, authorizing payments, or accessing apps. This guide provides cross-brand solutions to troubleshoot and fix biometric sensor issues, covering both iPhones … Read more