Hi, I finally bought an iPhone (the 16GB upgrade made the decision easier!) Anyway, it's all great, with the exception of non-wifi usage. I'm in the centre of Belfast, and according to O2's website I should have their highest quality of network connection, i.e. 3G/EDGE. All I'm getting though, as far as I can tell, is a GPRS signal - the wi-fi symbol is replaced by a little blue box and iphonespeedtest.com shows 45.1 kbps. Is this down to O2's EDGE availability or my phone settings? If I have a true EDGE connection, shouldn't I get the little E symbol?