how do i unlock an iPhone 4?
I bought an iPhone for off an asquaitance to fix and sell on.
Ive now come round to testing the phone before attempting to sell it and Ive had issues with it not connecting to the network.
It is currently loccked to Vodafone, so I used a Vodafone sim card and it didnt get signal even when i changed geographical position.
it did however get mobile internet signal so that has really confused me!
If you have any suggestions of how to get around this problem that would be great!
many thanks,
Johnny
iPhone 4, Windows 7