
Sony Xperia Z2 Tablet
Find "Software update"
Slide your finger down the display starting from the top right edge of your tablet.
Press Settings.
Press Settings.
Press About tablet.
Press Software update.
Update tablet software
If a new software version is available, it's displayed.
Follow the instructions on the display to update your tablet's software.
Follow the instructions on the display to update your tablet's software.
