1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-49f60437-adb5-40ef-9479-04d8f43a628c.png?width=198&height=438)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9fd1f528-028d-4a03-b872-de91b0054e96.png?width=198&height=438)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-33de9cdb-922f-4166-9229-863344de4bcd.png?width=198&height=438)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e2e6b2a6-2b4e-41e5-85e0-bb4c9315613d.png?width=198&height=438)
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-dbb1d5e2-82f5-49d2-ac0c-1633929bbdbf.png?width=198&height=438)