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SAMSUNG Galaxy A27 – Fix Fingerprint Sensor Not Working

Jul 1, 2026
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If your SAMSUNG Galaxy A27 fingerprint sensor isn't recognizing your finger, this video shows simple, step-by-step fixes you can try right now. You'll learn how to remove old fingerprints, clean the power button sensor, re-register your fingerprint with better placement, check for software updates that affect biometrics, restart the phone, and add the same fingerprint twice to improve recognition speed. These are easy troubleshooting steps that fix most fingerprint problems without a factory reset. How to fix SAMSUNG Galaxy A27 fingerprint sensor not working? How to re-register fingerprint on SAMSUNG Galaxy A27? How to check Software Update and Biometrics settings on SAMSUNG Galaxy A27? 0:00 Introduction 0:08 Why re-register your fingerprint 0:21 Open Settings → Security and Privacy 0:28 Screen Lock & Biometrics → Remove old fingerprints 0:56 Clean the power button fingerprint sensor 1:04 Add fingerprint and move fingertip for full coverage 1:31 Check Software Update and install if available 2:07 Restart phone (Power + Volume Down) and apply changes 2:51 Add the same fingerprint twice to speed up unlocking 3:45 Outro and final tips #Samsung #GalaxyA27 #FingerprintFix #AndroidTips Find out more:

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