I know this isn't a new problem but I can't find a solution anywhere. All I get is the same list of troubleshooting tips that don't work. I've tried switching on and off, deleting the network and reconnecting again, resetting the network settings, resetting the router, etc. nothing works!
I've heard it's an iOS 6 issue but there doesn't seem to be a resolution anywhere.
Could really use some help as 3G is hugely expensive to use all the time!