Hbomax.com/tvsignin – Watch HBogo on your Smart TV
HBOmax.com/tvsignin | HBO Max HBO Max TV Sign In To complete the HBO Max TV sign in process,
choose the button below
xfinity.com/Authorize
hbomax.com/tvsignin
espn.com/activate
choose the button below
xfinity.com/Authorize
hbomax.com/tvsignin
espn.com/activate
Source: http://forums.ernieball.com