Changing iCloud email
Recently I changed my Apple ID email to my new email account so that I would get the emails they send out to me. I have been able to sign in fine to all other services except iCloud.
Whenever I try to sign out of iCloud it asks me to sign in to verify its me and disable find my iPhone, but using the old email address so I cannot sign in.
I am also now unable to sign into iCloud to start doing backups again and it keeps promoting me to enter my password but if I do enter it then it will just flag it as invalid.
I was wondering how I am going to be able to change my iCloud account as it does need to be done. Any help is appreciated!
iPhone 4S, iOS 6.1.3, Running iOS 7 beta