1 Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7171023-f-d914e9e4-5aff-4689-9a15-1bc4b7bc1582.png?width=210&height=458)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7171023-f-068dc921-418c-42cc-b191-7f6292498dc1.png?width=210&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/7171023-f-3b3f45f6-fb24-405b-a008-43b57aedc4f3.png?width=210&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/7171023-f-4b9c0e84-dc03-4a23-92f1-e09ae9e8daa4.png?width=210&height=458)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7171023-f-2a88b20d-e6cd-4bc0-aa02-4714541535d1.png?width=210&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/7171023-f-e242dd01-0711-4594-a644-ab07111383a6.png?width=210&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/7171023-f-9919e574-3e1e-45e4-9fe9-932be2f3c2eb.png?width=210&height=458)