Okay so ever since i connected the data plan to my HTC EVO, Nothing works with 3G EXCEPT the mobile browser, so i'm really stumped here.
The browser gets Excellent connection but the apps on my phone don't get any at all?
With Wi-Fi everything works to an extent.
Before i connected the data plan on my phone everything worked AMAZINGLY with Wi-fi, now there's multiple issues with data especially 3G.
There's no point in having the data plan in i can't use any apps such as GPS Facebook etc

Please help!

*Phone is not Rooted.