I just tried to update my iphone 4 and it is asking me if I want to restore the phone to the original factory settings with the updated system and I would lose everything? Is this correct?? What do I do??
Are you doing this via iTunes on a computer? I tshould tell you it will restore, but make a backup first and then restore from the backup file.
Yes, but then you can restore from your backup.
Retrieving data ...