The latest Xda IIs System Software is available for you to download. New and changed in this version of software, v1.31.139 are:
O2 Active v3.6:
- An on-screen button to quickly flick between Landscape and Portrait modes
- Repositioning of the O2 icon
Bluetooth build 3500, featuring improved pairing, compatibility and operation
General operational updates, improving power management and device stability

Please click here to continue

This software is for Xda IIs in UK and Ireland.

 

German customers should visit:

Asia customers should visit:

for ROM upgrades for those countries.