HBO MAX lets you watch movies, exclusive TV shows, and other videos in one place, but it only works when turned on. It is required for activation that you have to enter the HBO MAX activation code which is a 6 digit alphanumeric code. The process to get the HBO MAX activation code is to first open your web browser and go to Hbomax.com tvsign and your hbo max account by registered email id. Then check your email box properly and you will find that the HBO MAX activation code looks like AS17J. Can you watch HBO Max on any TV? HBO Max is available on Android, Android TV, Apple TV, Chromecast, iOS, PlayStation 4, Xbox One and Samsung smart TV platforms (from 2016 onwards - in fact, the "new" app n is actually just an update to the existing HBO Now apps on those platforms).On your phone or computer, go tohbomax.com/tvsignin in your browser's address bar.