1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5a08f69c-58dd-4a71-83e2-3f47b19b6b2a.png?width=210&height=456)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d66bb829-76ad-4c02-82b2-e888a3b04e7d.png?width=210&height=456)
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-eaeffd88-561b-40aa-ad39-e8158443fab8.png?width=210&height=456)
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-e6b6e3eb-2b5a-4ea8-92ed-1b67f7da3dd2.png?width=210&height=456)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7d72467c-e7ff-40ff-9dfa-bd030ff0aeae.png?width=210&height=456)
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-5ef82fcb-b77d-47d4-bfe2-91645143c442.png?width=210&height=456)
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-054e03bd-e750-444c-b49d-96fd7737c8fc.png?width=210&height=456)