I've had an annoying problem for the last few weeks or so that is driving me crazy. Basically GPRS and Edge data just stops working, and I have to either: 1) Switch on 3G, use it for a second, then switch back to GPRS/Edge. 2) Reboot the phone Once i've rebooted the phone it works fine and I can get data access no problems. Then after an hour or so the problem comes back so I have to reboot again.. The GPRS symbol is always there, and under Useage the phone is basically receiving 0kb in while its struggling for access. I've tried doing the "Reset Network Settings", but no luck. For reference i'm on a Vodafone SIM-only contract. Any ideas?