Hi guys.

Basically, I got a new HTC Desire for my birthday yesterday (not the HD). Before that I was using a Nokia 6700 Classic on a 24 month Dolphin contract with Orange.

We bought the 'sim-free' Desire from Amazon - but when booting up it comes up with the O2 symbol, and the phone was locked whenever I tried to put in my orange sim card. Went to a shop in town and had it unlocked - everything seems fine now. I get signal, not great at times, texts, pictures...

But no 3G.. I have it all set up to connect to my Wifi, and to automatically use the Mobile Network whenever Wifi isn't available.. I have mobile network turned on, set to orange, and allowed.

But whenever I open the internet, facebook, mail, news or anything like that - I just get a message saying 'no connectivity' or 'no internet connection'. My 3G worked absolutely fine on the Nokia classic, I have no idea why it won't work on this.

any ideas?

Cheers, Rob