1 Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fc9d48e0-a867-49e7-a6de-2ca7432d17d0.png?width=208&height=454)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-05a2b69e-1713-4acc-8b64-3351756c1c3a.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-5c398921-b746-4d9d-9754-37ee520af47e.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-df342ed8-a63f-450d-a4e1-e4399c9c5fe3.png?width=208&height=454)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5516960d-e1d2-4d9a-8cc3-61ed6dfda519.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-aad5a5ba-b224-4536-8f8e-7ce715682cff.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-e4d4d288-e217-44e0-9b62-6b50cefaabe7.png?width=208&height=454)