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How to Fix Samsung galaxy s8 fingerprint scanner not working

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Here the best solution for galaxy s8 fingerprint scanner not working problem anf how fix with step by steps below mentioned.

Samsung Galaxy S8 and S8+ have good specifications and features and one of these features fast Finger sensor scanning, but Some Samsung Galaxy S8 suffers from that is the finger sensor doesn’t sense anything and they cannot use the finger sensor.
Firstly, we need to setup of fingerprint scanner correctly and that can help us a lot to solve fingerprint scanner not sensing finger problem in Galaxy S8 and S8+.

Fix Galaxy s8 fingerprint scanner not working

How to Setup the Galaxy S8 Fingerprint Scanner Correctly ?

Step 1 : Go to Lock screen and security from Settings application then tap on Fingerprints and enter your pin password.
Step 2 : Tap on +Add fingerprint and follow the phone instructions to scan the new fingerprint and note that when you try to scan your finger change the angel and the direction until you reach 100%.
Step 3 : Enter a backup password as an emergency option when the fingerprint not working then tap on Doneand try this process to add another finger from your other hand.

 

How to Reset Fingerprint Sensor in Galaxy S8 and S8+?

Although we have done a good fingerprint sensor setup, the sensor may not work so we need to reset Fingerprint Sensor without having to restart the phone.

Method One :

Step 1 : Enter general test mode or service menu by entering *#0*# dialer app.

Step 2 : Tap on sensor then scroll down to fingerprint and choose “Normal Scan.

Method Tow :

Step 1 : Go to Settings > Apps then Tap on on the Three Dots on top left.

Step 2 : Choose System Apps and find fingerprints then click force stop.

This can reset you fingerprint sensor and no need to restart you phone to make it work again.

If the problem still exist

Go into Settings then advanced features and toggle fingerprint gestures on and off.

 

And we hope if there an update or patch from Samsung can helping us to solve this problem.