Device guides for

Sony Xperia Z

Most searched guides

Turning silent mode on my mobile phone on or off Turning data roaming on my mobile phone on or off Checking data usage on my mobile phone Turning Bluetooth on my mobile phone on or off

Getting started

Basic functions

Calls and contacts

Messaging

Office and leisure

Connectivity

Global online services

Troubleshooting

Specifications

Updating the software on my mobile phone

Want to update the software on your mobile phone? It's easy, but you need to back up the phone memory before you start.