1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1409db66-831d-44b9-9332-5a8ff531941f.png?width=208&height=454)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-da407294-b08f-4a60-822a-dab9a4b9cf4c.png?width=208&height=454)
2. Turn on use of phone lock code
Press Turn Passcode On and key in a phone lock code of your own choice twice.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f248a5c8-882e-40c4-abb0-d99be349ba3a.png?width=208&height=454)
3. Turn deletion of data on or off
Press the indicator next to "Erase Data" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-71091590-5a0c-47df-9d0a-cfe7f7c6b274.png?width=208&height=454)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3a8ab2f1-31a4-4f5f-94c4-d96b7112d678.png?width=208&height=454)
4. Turn off use of phone lock code
Press Turn Passcode Off and key in the phone lock code.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4c44053f-2105-41ca-8a70-04c8d5f77a9c.png?width=208&height=454)
5. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2115542e-a79f-40f5-a573-e28fd2944244.png?width=208&height=454)