1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3595d79b-94e2-4f25-848a-edb75e4f2994.png?width=206&height=448)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a5b0a1d3-60d4-4fc0-905b-5acab758c7fe.png?width=206&height=448)
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-24f6ace1-8dae-4000-b5e1-94c78304f5eb.png?width=206&height=448)
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-6cddf106-7ac2-4fdd-b43c-0ed5b30aaf01.png?width=206&height=448)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f2cae290-dee4-4eeb-96d6-50c53e0bd290.png?width=206&height=448)
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-6cddf106-7ac2-4fdd-b43c-0ed5b30aaf01.png?width=206&height=448)
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-24f6ace1-8dae-4000-b5e1-94c78304f5eb.png?width=206&height=448)