1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d0310aab-55d7-4c46-b4c5-d08f2f15f264.png?width=196&height=392)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e4c8adee-fe29-4bed-96d1-aefcfb4c510c.png?width=196&height=392)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8d9a0956-95c9-409c-af88-3f1fdbde436a.png?width=196&height=392)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a773e9c9-5d4d-4ae4-ba91-c16de5f8a4a6.png?width=196&height=392)
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-d550d42d-b1e6-43f3-b4ad-bba5fa2b2f7d.png?width=196&height=392)