Some help please. Just got a new iPhone 5c. I misspelled my Apple account name and entered it. Now in order to change it, the phone asks me for the password of an account that doesn't exist and I can't figure out haw to get around that. Maybe it's something I've overlooked. I've been a mac person for 20+ years and this is my second iPhone so the systems aren't unfamiliar to me but this one's got me stumped. Any help would be greatly appreciated.