1. Find "Phone lock"
Press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-62c7f00a-b9cf-4949-b375-1874658dec89.png?width=90&height=122)
Select Settings and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-85731ab8-d8fd-452f-9639-aa6ba7e9477c.png?width=90&height=122)
Select Security and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-75991159-5492-4ea6-8179-1d6915e6ead0.png?width=90&height=122)
Select Phone lock and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f7be3f95-0659-4e06-994e-8e77fa1d5831.png?width=90&height=122)
2. Turn on use of phone lock code
Select On and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fddbff63-60dc-40ea-9ad3-1c82d8cdb64c.png?width=90&height=122)
Key in the phone lock code (default is 12345) and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f6481783-1b00-40c4-9372-93fb476a78e4.png?width=90&height=122)
3. Turn off use of phone lock code
Select Phone lock and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f7be3f95-0659-4e06-994e-8e77fa1d5831.png?width=90&height=122)
Select Off and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f6c70034-a730-45ca-b951-a20f3cdee025.png?width=90&height=122)
Key in the phone lock code (default is 12345) and press the Left selection key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f6481783-1b00-40c4-9372-93fb476a78e4.png?width=90&height=122)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-22be566a-4d07-40c2-b682-744239ad0762.png?width=90&height=122)