I have a carrier-unlocked iPhone 3G running iOS 4.2.1 and firmware 05.15.04 which I successfully set up to use with a GoPhone SIM in January (using the unlockit.co.nz tool).
On Saturday my data stopped working. It still shows 3G or E but when trying to send/retrieve data it fails (depending on the App, I get some sort of message saying connection to server wasn't successful).
My phone was jailbroken when I started using GoPhone but I removed the jailbreak (restored) a couple months ago to improve performance. I hadn't done anything (installs, backups, etc.) on Saturday that I can remember.
I have tried reseting Network Settings, removing and then reinstalling the unlockit.co.nz provided APN settings, and rebooting numerous times, all with no success.
Every once in a while, it seems to connect, but I cannot be certain that it isn't finding wi-fi nearby when it does.
Any thoughts on what the cause could be and how I can rectify? I have tried jail breaking and doing an OS restore via iTunes, with no luck.
Many thanks!
On Saturday my data stopped working. It still shows 3G or E but when trying to send/retrieve data it fails (depending on the App, I get some sort of message saying connection to server wasn't successful).
My phone was jailbroken when I started using GoPhone but I removed the jailbreak (restored) a couple months ago to improve performance. I hadn't done anything (installs, backups, etc.) on Saturday that I can remember.
I have tried reseting Network Settings, removing and then reinstalling the unlockit.co.nz provided APN settings, and rebooting numerous times, all with no success.
Every once in a while, it seems to connect, but I cannot be certain that it isn't finding wi-fi nearby when it does.
Any thoughts on what the cause could be and how I can rectify? I have tried jail breaking and doing an OS restore via iTunes, with no luck.
Many thanks!