Go to your All Apps page. Right-click on the Music, and iHeart Radio apps, both are Xbox, and choose Uninstall from the menu at the bottom of the page. Do the same for any other Xbox apps you find and they will be gone.
The customer support phone number of Amazon Gift Card is +1-866-258-7741, +1 (206) 346-2992, +1 (206) 266-2992 (Click phone number to call). The postal and official address, email address and phone number (helpline) of Amazon Gift Card Service Center and Amazon Gift Card customer service phone number is given below.
How to Contact Amazon. You can use the main Amazon contact number on 0800 496 1081 to get straight through to Amazon customer service. There are no limits as to what one can get assistance with when speaking with the Amazon customer service department. Help is available at all hours via phone, email, and on social media.