1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-829520a6-85af-4af4-8a29-1ba00b3d2297.png?width=198&height=440)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f09a36f1-e2bc-43d4-b6a0-60fd60361bce.png?width=198&height=440)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8843604d-08e8-4373-95d8-b9c384f5a1af.png?width=198&height=440)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-68ec5082-6be3-4535-9e9f-397d7a66ede4.png?width=198&height=440)
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-edfaba31-6e4d-4ba2-bfe4-d7ba6d42380a.png?width=198&height=440)