Sony has released an over the air update for its Sony Xperia Z5 and Z5 Compact smartphones, the update is designed to fix the Stagefright bug.
The update has been released for the Sony Xperia Z5 with the model numbers E6603 and E6653, plus the Xperia Z5 dual with the model number E6633 and E6683.
The Xperia Z5 Compact also gets the update and it is available for handsets with the model numbers E5803 and E5823. The update is available as an over the air update and it is about 281MB in size.
The software update for the two handsets is designed to patch the Stagefright bu, it also comes with a range of other bug fixes and improvements.
Also included in the update are some impovements to the camera, better heat management and improved accuracy for the fingerprint sensor. You can check to see if the update is available from the settings menu on your handset and also from Sony’s PC companion app.
Source Xperia Blog