1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-99a5aefd-723c-449c-bf49-40173841f468.png?width=206&height=412)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4db3e4f1-ec4f-4a95-8568-f783c96fe20a.png?width=206&height=412)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-66b2757c-2ed8-4a9e-8326-7c4b95ed3137.png?width=206&height=412)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3374550a-95c0-4c57-8b3f-cf7f92d53fa2.png?width=206&height=412)
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-8fc616b1-f9c4-491b-9c94-7d776ba106de.png?width=206&height=412)