1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0a4625d8-81e1-4292-99be-3abc34a050da.png?width=202&height=426)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ac53551d-8d93-48d2-8a1b-2eb383b335ac.png?width=202&height=426)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e31618e5-be93-47d6-999b-5d983c76a3fb.png?width=202&height=426)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ab386ce1-d2a4-4c37-8783-f2e6cab61ca5.png?width=202&height=426)
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-d2ca8f7d-d010-47df-aaa5-81ee55f2e90e.png?width=202&height=426)