You can get HBO Max on an Amazon Firestick, or any other Amazon Fire TV device, by searching for the app and downloading it.
You can reset an Amazon Firestick to factory settings by opening the My Fire TV menu, or by using a button shortcut.
To control your TV's volume using your Fire TV Stick remote, head to Settings > Equipment Control > Manage Equipment > TV > Change TV. Now, select "Change TV," choose your manufacturer, and follow the ...