I think I'm missing something obvious here.
When I turn on WiFi, I can connect to my WiFi network and browse the web just fine, as fast as if I was on my desktop.
However I haven't found a way to connect to the internet using a 3G connection. When I don't have WiFi on and try to use a web application, it complains that there is no network connection. It doesn't even try to connect to the 3G network.
I have a data plan, and it worked fine on my previous phone (a HTC Kaiser); whenever I opened a web app on that phone, it would simply connect to the 3G, but this new phone doesn't even try to connect.
I tried to find a way to manually connect to the 3G network but couldn't find it. Some guides on the internet said to go to Settings>Wireless and network> and "turn on" the Mobile Networks option. But when I click Mobile Networks, the only options I have are: Data roaming, Acess Point Names, Use only 2g Networks and Network operators.