1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1507a358-89e7-4c93-b13b-a34e08162406.png?width=204&height=408)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6384514d-aa8b-477d-89c5-29b25b6fe56e.png?width=204&height=408)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-26928389-ed30-4ec9-a5c7-2509f84ce37e.png?width=204&height=408)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-feb49088-1860-436b-b9dd-6a1f69be865a.png?width=204&height=408)
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-82547ee3-fbed-47b2-a275-4b55991492be.png?width=204&height=408)