My father have a iphone and he wake up in the morrning and the iphone introduced a screen with a iphone's cable with arrow to an itunes icon. he conenct to iphone to the computer and the itunes say that he have to restore to phone, now this iphone he 3gs with version 4.3.3 and he outbreak the iphone 1.5 years ago and its never heppen, i need an help and if i have to restore the iphone, just help me to backup the contacts or something beacuse i cant backup from itunes