To update the software:
1. Select the Main Menu and go to Settings.
2. Scroll to Device > Device Information.
3. Select Software Update and Check for Update.
4. If you have a pending update then you will have the option to install this. Select OK and your phone's software will update.
Note: You will need to have an active SIM card and be connected to Wi-Fi in order for the update to complete.
To enable automatic updates:
1. Select the Main Menu and go to Settings.
2. Scroll to Device > Device Information.
3. Select Software Update and then select Settings.
4. Select Automatic update and enable either Daily, Weekly or Monthly.