1. Find "Touch ID & Passcode"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-91da5c49-9921-4eff-9fd8-9253d0e32b9c.png?width=192&height=340)
Press Touch ID & Passcode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-77e949a9-d89d-41ab-9a19-7a95a8d6faed.png?width=192&height=340)
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-7a603d3f-963b-420a-b6b7-1babd56555c7.png?width=192&height=340)
3. Turn deletion of data on or off
Press the indicator next to "Erase Data" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-406c909f-c9d5-4f27-bddb-71fd40ad692d.png?width=192&height=340)
Press Enable.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cd4b43a5-9ca3-44cf-abef-932c9ba2c78a.png?width=192&height=340)
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-e9a741d2-1686-427a-b9ca-9c0cd026cdc6.png?width=192&height=340)
5. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7a603d3f-963b-420a-b6b7-1babd56555c7.png?width=192&height=340)