1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c0bcc280-abf2-4de8-b367-e5e4f9abe776.png?width=212&height=458)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-df30bf77-80b2-41e8-94ef-50cc05d4ed8b.png?width=212&height=458)
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/7151223-f-2f9b1d83-bd4f-4066-96ed-864be80ac428.png?width=212&height=458)
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/7151223-f-51f4ff77-3fb7-4da1-a98b-b4647fec704f.png?width=212&height=458)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8f7b15e0-2982-4bf8-aa01-f6a0c14fac58.png?width=212&height=458)
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/7151223-f-3bbac000-d848-4af1-a646-f577622002d2.png?width=212&height=458)
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/7151223-f-b8c64ed0-472a-490a-b438-f3c2d2137ca0.png?width=212&height=458)