1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-dae9ba2b-bb5d-425a-a1a8-818930ae99f3.png?width=212&height=458)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3c7b0f81-45d4-4b02-a08c-1ea4f835e4aa.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/7140723-f-8eab5f1d-1766-434e-b47f-14c1d85c816d.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/7140723-f-96b74ef6-2078-4f20-9de8-c7e60e3ac85c.png?width=212&height=458)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a52af4cf-e6c9-47f3-b7ab-7c1010bb72c4.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/7140723-f-0d53bec1-3c63-40ab-a09d-14278aaabb74.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/7140723-f-604eb4f6-a05d-42e8-a74a-888060da6394.png?width=212&height=458)