About this User guide
This is the Xperia™ SP User guide for the Android™ 4.3 (Jelly Bean) 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
Updating your device
To check the current software version of your device
From your Home screen, tap .
Find and tap Settings > About phone > Android version.