I've entered my Apple ID incorrectly when setting up my iPhone 4S. How can I change it to the correct ID so I can sync it with my main computer and iTunes?
When setting up my iPhone 4S my Apple ID got entered incorrectly. When I opened iTunes to sync my iPhone with it iTunes wouldn't recognize what I thought my apple ID was. How can I switch the Apple ID that my iPhone is currently using to the correct one so that I can log into iTunes and sync my device?
Also, when getting to the Support Community, Apple wanted me to log in. Since my ID was incorrect I wasn't able to verify my email address since it doesn't exist. I changed my Apple ID yet again in order to log in and verify my email address.
TL;DR I now have a different Apple ID for iTunes, my iPhone and Apple support communities. How do I get them all the same?
iPhone 4s (8GB), iOS 7.0.4