![Samsung Galaxy Z Flip](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3674ef94-d1c0-4f2f-8587-67bf1eefbfa8.png?width=150&height=320)
Samsung Galaxy Z Flip
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-7e233754-0ce2-412a-8d31-16145fd13566.png?width=186&height=452)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f9327226-280e-4d18-9321-3c9d2cfa2928.png?width=186&height=452)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-113188a9-7570-452c-a050-b6d6940c652a.png?width=186&height=452)
2. Create phone lock code using a fingerprint
Press Fingerprints.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-089f52ce-9756-4530-9163-ee7b113b0c14.png?width=186&height=452)
Press Continue.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4e26dc91-f7a7-4113-9082-aa6391e14423.png?width=186&height=452)
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-18c0072a-9485-4b23-b57b-cb7b8442d0f3.png?width=186&height=452)
Follow the instructions on the screen to create the phone lock code using your fingerprint.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c1af69c8-0ed8-4a0d-b7f5-a04f40338b1c.png?width=186&height=452)
Press Done.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2af3b945-44c4-471c-84d3-1690cd9b7e78.png?width=186&height=452)
Press the indicators next to the required settings to turn them on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6b9f5195-3f0d-4c6c-b007-87e0ff65ee09.png?width=186&height=452)
Press the Return key twice.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6b9f5195-3f0d-4c6c-b007-87e0ff65ee09.png?width=186&height=452)
3. Turn off use of phone lock code
Press Lock screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-113188a9-7570-452c-a050-b6d6940c652a.png?width=186&height=452)
Press Screen lock type and key in the additional phone lock code you created earlier.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-bc65a9d5-4626-4030-a501-e1758aedeb09.png?width=186&height=452)
Press None.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-435aa81e-005d-46f0-aee9-cd028cbcf1c4.png?width=186&height=452)
Press Remove data.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d612442a-d936-4ca4-b0c2-498234e25c64.png?width=186&height=452)
Press Remove.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d8670951-11e0-4c53-8c06-61db3942c89d.png?width=186&height=452)
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-ff739316-3d03-43fe-9bc4-44e5e8fffbf9.png?width=186&height=452)