Find "Software updates"
Slide two fingers down the display starting from the top edge of your phone.
Press SETTINGS.
Press SETTINGS.
Press About.
Press Software updates.
Update phone software
If a new software version is available, it's displayed.
Follow the instructions on the display to update your phone's software.
Follow the instructions on the display to update your phone's software.
![HTC One (M8) HTC One (M8)](http://wmstatic.global.ssl.fastly.net/ml/7290921-3543977.png?width=480&height=480)