1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1efa7f54-d461-4287-be24-4d7d29220b15.png?width=210&height=454)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5a583d7b-fb48-4b67-83ee-673efc4703ec.png?width=210&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-e2ee7156-6fee-45ce-b4df-7d8dcce528cb.png?width=210&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-fd9328a8-3a95-44f6-b611-4915fc0b0910.png?width=210&height=454)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2275cbe6-84d9-4798-a1e2-10be811e825f.png?width=210&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-c5d124d4-2c5c-4779-9654-b295f35395d9.png?width=210&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-b24f783e-56b7-4bba-aacd-eab7135519ee.png?width=210&height=454)