How do I change my Apple email
How do I change my Apple ID
How do I change my Apple ID
See this Apple article: Change your Apple ID
Change your Apple ID - Apple Support (SG)
Then see this Apple article: What to do after you change your Apple ID or password
What to do after you change your Apple ID or password - Apple Support
See this Apple article: Change your Apple ID
Change your Apple ID - Apple Support (SG)
Then see this Apple article: What to do after you change your Apple ID or password
What to do after you change your Apple ID or password - Apple Support
How do I change my Apple email