Just thought I would mention that I have just completed the upgrade to 2.3.4. It was painless and understand the Sony specific improvements include:
- Google Talk with Video Chat for smartphones with front-facing cameras
- Updated Facebook inside Xperia functionality for enhanced like, share and discover abilities.
- Xperia smartphones introducing world’s first 3D Sweep Panorama functionality powered by Sony.
- 16x video zoom
- The software upgrade will enable consumers to turn their Xperia smartphone into a mini-mobile PC by connecting USB peripherals (mouse, keyboard or game controller) to Sony Ericsson LiveDock multimedia station. Connect the smartphone to a TV via HDMI to get a big screen experience.
- Gesture input – text input by swiping the finger from one letter to the next
- WiFi DLNA
- Screen capture – allows the user to share a screen grab from anywhere in the phone.