In the Sign-In and Security section, choose Apple ID. Switching Apple ID is rather simple and straightforward. If you have an Apple email address (ending in @icloud.com, @me.com, or @mac.com), you can only change it to another Apple email. If there is a card with the email address typed, it will try to use the name on that card. For example, if you have a Gmail account and a Yahoo account, use the search bar and type Apple. The email address used for your Apple ID will have emails from the company. You can turn an email alias on or off at any time. Go to the Delete button. Sign in to your account using your current Apple ID email address. Steps to Update Apple ID on iPhone and iPad, Switching to a New Apple ID Email Address is Hassle-Free. Sign in to appleid.apple.com Click Password in the Sign-In and Security section Enter the current password and your new password, and confirm the new password to change it. The setting itself is in Mail > Preferences > Accounts > (your iCloud account) > Account Information > Full Name. Changing Your Apple ID on an iPhone or iPad, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/57\/Change-Your-iCloud-Email-Step-1.jpg\/v4-460px-Change-Your-iCloud-Email-Step-1.jpg","bigUrl":"\/images\/thumb\/5\/57\/Change-Your-iCloud-Email-Step-1.jpg\/aid11748544-v4-728px-Change-Your-iCloud-Email-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"