HUMAX A21KW AT&T TV Device and Remote Control User Manual

Learn how to use the HUMAX A21KW AT&T TV device and remote control with this comprehensive user manual. Discover the device's specifications, ports, and interfaces, as well as video and audio formats. Get an overview of the device's capabilities, including its ability to stream online videos, games, and third-party apps. Access the manual online at att.com/userguides for easy reference.