1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-768466fe-c6a5-437d-b78f-e6a8bc65ebce.png?width=208&height=450)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-422738dd-6fb9-4233-8270-474efcf970b0.png?width=208&height=450)
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-d167abbf-8deb-4180-a1c8-6fcb6d0ebec6.png?width=208&height=450)
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-d818c8e7-d30c-44a6-ad82-874b4e06988c.png?width=208&height=450)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-fa86e747-5065-488d-be8e-6262d056c39f.png?width=208&height=450)
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-6f1577c7-9468-4392-b809-4c259c5aea05.png?width=208&height=450)
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-d167abbf-8deb-4180-a1c8-6fcb6d0ebec6.png?width=208&height=450)