Several Galaxy S25 Ultra users report that the fingerprint scanner is unreliable, slow, or not working at all. The following fixes address the most common causes of fingerprint recognition failures.

Krystle Vermes is a Boston-based news reporter for Android Police. She is a graduate of the Suffolk University journalism program, and has more than a decade of experience as a writer and editor in ...

I've been writing about Android since 2011, with a focus on device reviews, Samsung and Google Pixel hardware, and the latest happenings in the ecosystem. In my entire writing career, I've reviewed ...