With your fingerprint saved to your Galaxy S23, you can use the under-display sensor to unlock your phone. A fingerprint can also authenticate purchases you make on your smartphone.

Galaxy S23 users are reporting an issue with the fingerprint sensor after updating to One UI 6.1. The sensor responds after multiple attempts. Given that the problem is common across all user ...

If you have been having any fingerprint recognition issues on your Galaxy Note 20 or Galaxy S20 smartphone following the One UI 4.1 update, you might want to download this patch right away.

But not every corner of these phones is being reinvented, and for those of you planning to pick up the Fold4, it's increasingly looking like an in-display fingerprint sensor won't be on the menu.