1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-767cdf2b-308f-4ec5-833c-fe89a77b852f.png?width=194&height=388)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c555acd5-52ef-488b-8f17-068d0616830a.png?width=194&height=388)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8799e95b-14e8-42ba-b02a-d13f73c7e100.png?width=194&height=388)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6766fe83-902b-4bf9-addf-255063e6f773.png?width=194&height=388)
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-53120688-2d37-417b-a54c-81b02bae200d.png?width=194&height=388)