anyone experienced this? I have a 02 UK phone that does this, can make calls, but the 3G does not work for whatever the reason. Now I'm not in UK but in an overseas network.

Phone is unlocked I guess if i can make calls. (or is there such thing as a partial unlock?)
or is it the Telco DB that is corrupted (I tried Webdoctoring - which I think should fix this).
Or is this a Hardware problem. When I see the 3G bar, and then try say - browser..browser does not connect - and the 3g bar dissappears..

any help would be appreciated.