1. Find "Face ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e60c4bc3-5d64-410f-8637-5024e51875ae.png?width=212&height=458)
Press Face ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3608b3af-ca77-4b2e-a9aa-88f26bfc2eb7.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-32f380aa-445c-4cdd-baa3-5dd28e756ea6.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-971f0c69-ac62-475a-8d4e-dc1e8b1359b1.png?width=212&height=458)
If you turn on the function, press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-87867ca3-9894-4cd4-97c6-41a48d3e72bb.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-f566178a-9fb8-44d4-b0b7-5f314f796091.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-6df7b139-8958-4303-be6f-59cd20a268f9.png?width=212&height=458)