To unlock your device using your finger, tap the screen or press the Power button or Side button. Then, place the registered finger on the fingerprint scanner, wherever it's located. The device will automatically unlock if it recognizes your fingerprint. Check added fingerprints: Test your registered fingerprints for recognition.

2024年5月8日 · Phones with a fingerprint reader on the back: Galaxy A11, Galaxy A20, Galaxy A21, Galaxy S8 series, Galaxy S9 series, Galaxy Note8, and Galaxy Note9. Phones with a fingerprint scanner on the Home key: Galaxy S6 series and Galaxy S7 series.

2024年11月27日 · Navigate to Security and Privacy → Biometrics Fingerprints. Tap Continue, and then, if needed, set a screen lock. Use the on-screen prompts to register your fingerprint. When registering your fingerprint, make sure to fully cover the fingerprint sensor with your finger to prevent strong light from entering the fingerprint sensor.

I just got it used and I can't get the fingerprint sensor to recognize any of my fingers. It takes forever to set fingers and doesn't work at all once I try to use it. It keeps telling me to make sure that the fingerprint sensor isn't dirty but it's perfectly clean.

Here's how to set up and manage fingerprint recognition to unlock your Galaxy S21 5G / Galaxy S21+ 5G / Galaxy S21 Ultra 5G.

2024年10月14日 · We understand how crucial it is to have a reliable and responsive fingerprint sensor for secure and convenient device access. Here are some steps to troubleshoot and potentially resolve the issue: - Ensure that the fingerprint sensor is …

2021年5月7日 · It certainly could be possible that your fingerprint sensor is, in fact, defective. This is, after all, a new phone in its first months of production. But you should try these steps first, before making a visit to Ubreak. You should watch a few videos of people who really know how to work with the fingerprint sensor successfully. Watch how they ...

2021年1月21日 · Here’s how to register or add a new fingerprint on the Galaxy S21 and set it up for the phone’s biometric authentication. Before you proceed, make sure that you already have created and set...

2021年1月28日 · In this video tutorial I'll show you how to set up a fingerprint on Samsung Galaxy S21, S21+ & S21 Ultra 5G (2021) with Android 11. ...more. A fingerprint is an impression or mark...

2025年1月4日 · MY fingerprint sensor stopped working after an official screen replacement. 01-04-2025 10:08 AM in. @Ch Aubaid You should return it to the facility which did the replacement and have them fix it.