1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-003c5708-e8e3-4c08-aaf7-87391778793a.png?width=194&height=388)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7ae0f14f-f07a-46be-83e1-87f8ea487c2e.png?width=194&height=388)
Press System.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2280b9e5-4db5-4ab1-bd13-3c843f81c7e7.png?width=194&height=388)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9bd4daf5-8361-4fa3-bc0f-8d6b220a6536.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-2ab06029-7f54-4e92-8c82-65aa1ddd9217.png?width=194&height=388)