![Samsung Galaxy A12](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-fd609ca4-0061-4ae4-b485-a797860dd513.png?width=150&height=320)
Samsung Galaxy A12
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-57c6043a-b9e4-4e32-9587-52130c062072.png?width=198&height=444)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-82d999c2-5484-4a11-b35e-f182512a9e1e.png?width=198&height=444)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aea3d2c5-f3b4-48d4-a82c-f81789d7f652.png?width=198&height=444)
2. Create phone lock code using a fingerprint
Press Fingerprints.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-777337e9-5226-40c8-a4b3-250f67d18a4d.png?width=198&height=444)
Press Continue.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-53ea9f09-bd30-421f-917c-0ae3f235e4da.png?width=198&height=444)
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-733c8439-2b29-40a3-a198-3bec6563184f.png?width=198&height=444)
Follow the instructions on the screen to create the phone lock code using your fingerprint.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0820b7f7-a050-4cbb-a582-66fcef215ffe.png?width=198&height=444)
Press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e946c566-e0d5-45fb-bc9d-2c74c16d9692.png?width=198&height=444)
Press the required settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a4597760-34c5-4974-9a2f-4c8640d2b7f2.png?width=198&height=444)
Press the Return key twice.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a4597760-34c5-4974-9a2f-4c8640d2b7f2.png?width=198&height=444)
3. Turn off use of phone lock code
Press Lock screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aea3d2c5-f3b4-48d4-a82c-f81789d7f652.png?width=198&height=444)
Press Screen lock type and key in the current phone lock code.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-eac4f0e0-1282-43e6-a972-b5651b4b82d1.png?width=198&height=444)
Press None.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-838ad011-70ce-467c-b010-2032be35d647.png?width=198&height=444)
Press Remove data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-52c9e73e-09f3-42f4-bb39-cd33c4d09993.png?width=198&height=444)
Press Remove.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-83a55bd7-6aab-455c-b075-7f752e1bcf94.png?width=198&height=444)
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-5e50a31a-1a03-4326-bb99-5b97d2c94256.png?width=198&height=444)