Yes, it is possible to change the email and phone number registered to your account.

  • Go to the menu --> settings --> my profile --> user settings. 

The account admin is also able to change these details for all members of the family.

  • Go to the menu --> my family --> type the password --> choose family member to update. 

As a safety measure, each time an email or a phone number is updated the owner will receive a confirmation email or SMS.