![Samsung Galaxy A51 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4184e4e6-af71-4107-ab7d-9714a2562cbc.png?width=150&height=320)
Samsung Galaxy A51 5G
Android 10.0
1. Find "Biometrics and security"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b5b61328-b695-4dd6-98d1-52b8beca5fab.png?width=206&height=456)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c520e3a2-6d60-434e-8966-402426b1ec04.png?width=206&height=456)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d6cc713b-5747-4947-81ee-1e976109d0f6.png?width=206&height=456)
2. Create phone lock code using a fingerprint
Press Fingerprints.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1e6802b2-9158-4e35-bdfd-4e17220d69d6.png?width=206&height=456)
Press Continue.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c5665946-007e-4887-b672-85d3b7f9e23c.png?width=206&height=456)
Press the required phone lock code and follow the instructions on the screen to create an additional phone lock code.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2c3a9839-f6a7-4a7e-94f7-71b5184fdb93.png?width=206&height=456)
Follow the instructions on the screen to create the phone lock code using your fingerprint.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8587180a-3f31-4f47-b1b2-84c3507a876b.png?width=206&height=456)
Press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0f396d57-8ab1-471d-ac74-19e614e4a45a.png?width=206&height=456)
Press the indicators next to the required settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-bbdfa4f5-9a76-44ea-8dc9-5efdfbd7be3c.png?width=206&height=456)
Press the Return key twice.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-bbdfa4f5-9a76-44ea-8dc9-5efdfbd7be3c.png?width=206&height=456)
3. Turn off use of phone lock code
Press Lock screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d6cc713b-5747-4947-81ee-1e976109d0f6.png?width=206&height=456)
Press Screen lock type and key in the current phone lock code.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-64d93807-dd61-4245-b5a4-531dd061073a.png?width=206&height=456)
Press None.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a7ba966f-3220-44d3-a1f2-1de914daaf8f.png?width=206&height=456)
Press Remove data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-40f692c8-1ce5-4ec5-b9ee-1542af93abb8.png?width=206&height=456)
Press Remove.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-10c6fb43-7355-4db5-939f-56e9f60c6638.png?width=206&height=456)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-728dce64-df1b-4c45-b4d8-d18d906a9575.png?width=206&height=456)