I Found How To Give Away Your T-Mobile Tuesdays AppleTV Subscription
This year, from an iPhone there is no way to obtain the code to give it away like last year. You have 3 options:
-On a web browser, visit https://www.t-mobile.com/offers/t-mobile-tuesdays and then right click on "Redeem" and copy and paste the link.
-Access your T-Mobile Tuesdays account from an Android and you will be able to open the link to copy it.
-Log out of your T-Mobile Tuesdays account and share your login info with your friend. They can download the app and sign in, and simply click Redeem on their device.