About this User guide
This is the
Xperia™ Z1 Compact User guide for the Android™ 5.1 software version. If
you're not sure which software version your device is running, you can check it via
the Settings menu. For more information about software updates, see
on page 132.
To check the current software version of your device
From your Home screen, tap .
Find and tap
Settings > About phone > Android™ version.