Get your Xperia Z1 and the Xperia Z Ultra updated.

Firmware update for the Xperia Z1 and the Xperia Z Ultra. The update makes improvements across the board, from the camera to the display and battery life.

Sony has also improved the Smart Social Camera platform that improves the performance of features such as Burst Mode, Superior Auto, AR Effect and Sweep Panorama of Xperia Z1

On the other hand Xperia Z Ultra, Sony has optimized touchscreen sensitivity that makes it more responsive with both fingers and stylii.

Re-calibrated display that improves display performance, altered power saving mode for longer battery life and streamlined Exchange connection for faster email sync, display and download improved in both the devices.