Sony Xperia XZ3

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Updating phone software

It's recommended that you update your phone with the newest 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 to set up your phone for internet.

Slide two fingers downwards starting from the top of the screen.
Step 1 of 5

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.
Step 2 of 5

Press the settings icon.

Press System.
Step 3 of 5

Press System.

Press Advanced.
Step 4 of 5

Press Advanced.

Press Software update. If a new software version is available, it's displayed. Follow the instructions on the screen to update the phone software.
Step 5 of 5

Press Software update. If a new software version is available, it's displayed. Follow the instructions on the screen to update the phone software.