Ok I have a Jailbroken iPhone 3GS on 4.0.1, I recently setup my tariff for Unlimited Text/Unlimited Internet but, I turned 3G on in Network Settings but when I open Safari I get 'Cannot Open Page' message, I am using O2 simplicity btw and got the message from O2 today confirming that I just had to add 10GBP to my phone and it would be activated (which I did and works because my texts are here.) - Help please.
I went in the shop yesterday and they gave me a 3G sim and I called 4444 to see if it has come through and I have 1200 TXT and 500mb Web but when I go on safari I get 'Cannot Open Page' ? Thats with 3G turned on in settings.