Currently, you can’t change the email address that you use to sign in to Shop.
If you want to change your sign in email, then you need to create a new Shop account with a new email address, and then delete your existing account.
To create a new account, complete the following steps:
- From the Shop app, tap the Account icon.
- Tap Settings.
- Tap Sign out, and then tap Sign out again to confirm.
- Tap Get started. You can now create a new Shop account.