Device Guides
How to
Update software
It's recommended you update your mobile phone with the latest software, as the manufacturer continuously corrects errors. It's a good idea to back up the phone memory first. Before you can update the phone software, you need set up your mobile phone for internet.
List view
Find "Update & security"
Slide your finger downwards starting from the top of the screen.
Tap All settings.
Tap Update & security.
Update phone software
Tap Phone update. If a new software version is available, it's displayed. Follow the instructions on the screen to update the software on your mobile phone.