Im having the same issue with my FP not working. On my home screen it says "fingerprint scanner is not responding. please try again later". When I go on settings to access the fingerprint settings it doesnt allow me to edit any of the fingerprints and instead says "An error has occurred with the fingerprint sensor. If this message appears repeatedly, restart your device." Ive restarted my device many many times, tried clearing the cache in the recovery mode by pressing power bixby ans volume up(didnt work), ive tried accessing in safe mode but same error messages come up as normal mode so cant delete any fingerprints. Ive tried everything all the samsung team have suggested but none of it works!!
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