I changed the e-mail address linked to my Apple ID. Now when I try to update apps or purchase them on my iPhone 4, the old address pops up asking me for the password. I cannot seem to get it to change on my phone. I can log into iTunes and purchase apps there on my computer without difficulty.
I heard some people say that your iTunes ID is different than your Apple one, But I cannot see (or find) a separate iTunes ID... when I click on my account for iTunes, it shows me my Apple ID. Any ideas? Anyone know why it will not change on my phone but will in the computer?
I downloaded and installed iOS 5. I have already tried syncing my iPhone.