If you manage multiple Google accounts on the same device, change your default ... enter the email or phone number associated with your Google account. This is identical to the login details ...

you may not be able to open "Google Account email" if you're using a Gmail address, and you won't be able to change it. 6. If you can edit your email, enter the new email address you wish to use ...

There are countless reasons why you might want to change your Google password ... Once there, you'll be prompted to enter the email address associated with the account you'd like to recover.