i have a chance to change from the 2g to a 3g,the 2g is on contract. thing is ive been offered a 2 month old 3g for 180 quid at work. can i just swap the sim from my 2g to the 3g sync it with itunes and it will work inc the benefits of the 3g?
thx for any advice
My experience has been that this won't work unless the new phone is jailbroken and unlocked. I tried doing the same thing with 2 2G phones. The old one was running 1.1.4 and the "newer" phone had been updated to 2.0. When I took the SIM from the 1.1.4 phone and put it in the 2.0 phone, it locked back up to the activation screen. The only fix was to jailbreak and unlock it. I would imagine it to be similar when going from a 2g to a 3g phone. It can be done though if you have the patience.