My wife rang from her friends phone in spain to say she just plugged her charger in and the phone died completely. She tried holding both buttons to restart it and the on off button on its own but nothing happened. Could this be a voltage problem? We both charged up fine in greece last year. What possible damage could there be? (anything very expensive for a start) I told her i will connect it to itunes when she gets back and if that fails i will get a new battery from ebay (any suggestions or recommendations please) other than that i am stumped. It isn't jailbroken but it is unlocked to take any sim. Ta very much in advance