Hi,

Its been a while since I had a 7100, but I recall it should work ok. Check the TCP section (check within the options/settings menu) as the apn, user and pass for O2 details need to be filled in there also if you have it.

As I say I believe it should work, unfortunately once it doesn't seem to work on Curve/8820 version of software as even if you know where to download it, it just freezes!