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Note9 fingerprint sensor not working

Superuser I
Superuser I

Try this - Settings - Three Dot Menu Top Right - Show System Apps - Search for Biometrics - Storage & Clear Cache & Data for Biometrics.
You could also try removing your Finger Prints & Register them again

Si j'ai pu vous aider un peu , cliquez sur le POUCE, Si j'ai résolu votre problème cliquez sur Accepter comme solution pour aider ceux qui se posent la même question. Merci
First Poster

Been there done that 

Superuser I
Superuser I

I found this on the web, hope it help, i have no other solution :

https://www.megebyte.com/how-to-fix-fingerprint-sensor-not-working-issue-on-galaxy-s9-plus/

Si j'ai pu vous aider un peu , cliquez sur le POUCE, Si j'ai résolu votre problème cliquez sur Accepter comme solution pour aider ceux qui se posent la même question. Merci
First Poster

Hey I had this same issue on my SM-N960U. I tried just about everything I could find online. Nothing really did it. However, I recently performed a security scan to find I had malware on my device. I removed the malware via tools on my device, cleared the cache, and restarted the phone. All the sudden it was working again. I hope this helps anyone who has come across this issue.

First Poster

My God ITS WORKING

 

thank you very much for that tip 

 

I used Clean Master and cleared 2.38gb of some cache 

 

and tadaa its working again

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First Poster

UPDATE: Regarding my last post, this seems to be a temporary fix. As my phone is acting up again. If this has worked for you I recommend deleting old prints and adding new ones as this may alleviate the issue further. Let me know your results. I am eager to hear others findings as this seems to be an ongoing issue for many people. 

NOTE: As far as I can tell this method doesnt work a second time, so strike while the iron is hot I suppose.

Observer

I also have same issue with my Note 9. I even tried resetting phone but still fingerprint is giving issue.

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