I have an iPhone 4 jailbroken and factory unlocked. So with some experience here in africa. But today I came across a black iPhone 4 also 32gb with a friend here in Africa he said a friend sent it to him from the USA he has since been using it as an iPod, He asked me for help but I have no idea on what to do. Just will love to ask here u genius should help with ur opinions if there is a tweak or something that can be done. Will really appreciate. Thanks guys for this opportunity again.