1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-80d3084c-dcfb-4cbd-8407-d84e16fb6a6e.png?width=204&height=430)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4db2b8ce-df66-4c50-8715-ec0fb3f9df74.png?width=204&height=430)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d5fc29e3-17cf-49e9-bb3c-607ffe284d44.png?width=204&height=430)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f750dff8-1fcf-4338-8177-58c898006b18.png?width=204&height=430)
2. Update phone software
Press System update. If a new software version is available, it's displayed. Follow the instructions on the screen to update the phone software.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4da07564-fa19-40a3-a080-d730ddf4b7cd.png?width=204&height=430)