If your finger has any of the following, you might not be able to unlock your phone with your fingerprint: wet, moist, oily, or dirty. So, if your finger is any of these, you might need to clean it and try again.
To clean your phone, first turn it off and remove the battery. Then, use a damp cloth to wipe down all the surfaces that the fingerprint sensor might touch. Make sure to get all the dirt, dust, and oil off of your phone. Finally, put the battery back in and turn your phone on. If the fingerprint sensor still doesn’t work, it may be because your finger is still wet. So, you’ll need to wait until your finger is dry before trying to unlock your phone.
Let’s get down to it
Some phones don’t recognize fingerprints because the phone needs to be wet to work with fingerprints. If the phone is wet, the oils from your skin can help the phone recognize your fingerprint.
Does Fingerprint Sensor Get Damaged
If your phone’s fingerprint sensor is hit by anything hard, sharp, or heavy, it may crack, get scratched, or wear out over time. If this happens, your phone may not be able to unlock or use its fingerprint sensor properly.
How Can I Reset My Fingerprint on My Android Phone
If you do not have a fingerprint, you can use a backup screen lock method such as a pin or password. To set a fingerprint, open your phone’s Settings app and tap Security. Tap Nexus Imprint. Scan your finger using the camera or use your backup screen lock method. Tap the fingerprint you want to use. To delete a fingerprint, next to the fingerprint, tap Delete.
How Do I Get My Fingerprint Back on My Phone
To get your fingerprint back on your Android device, you need to go to the Settings screen and tap Lock screen and security. Then scroll down and tap Screen lock type. Next, add your fingerprint and follow the instructions on your screen.
How Do I Activate Fingerprint on Android
To use your fingerprint to unlock your device, you first need to set up a lock screen password. Then, you need to register your fingerprint. After that, you need to make sure that the fingerprint unlock switch is turned on.
Bottom line
If your finger has any of the following, you might not be able to unlock your phone with your fingerprint: wet, moist, oily, or dirty. So, if your finger is any of these, you might need to clean it and try again.
To clean your phone, first turn it off and remove the battery. Then, use a damp cloth to wipe down all the surfaces that the fingerprint sensor might touch. Make sure to get all the dirt, dust, and oil off of your phone. Finally, put the battery back in and turn your phone on. If the fingerprint sensor still doesn’t work, it may be because your finger is still wet. So, you’ll need to wait until your finger is dry before trying to unlock your phone.
