Help Me!!!!!!!!!!!!

[tinodoan]

Anyone has any ideas? after i upgraded to OS 3.0. my iphone 3G can't use 3G any more.....

 

[Tramain]

Are you with AT&T? Sounds like you are but jus checking. And if so I would try to do a restore. If your with T-Mobile you cannot use 3G.

 

[BradM73]

Did you make sure 3G was turned on/enabled? For some reason when I upgraded to 3.0 on my 3G, the 3G setting was turned off. I turned it on, then put the phone into airplane mode, then back out of airplane mode, and it picked up the 3G in a few seconds. If that doesn't fix it, I'd probably go the restore route as Tramain suggested. Also, did you try rebooting your phone?