Skip to main content
AT&T Community Forums
Learn how to Get the iPhone 12 Now!



1 Message

Fri, Aug 24, 2018 3:49 AM

HDMI not support it

Does anybody know how to resolve this issue, when I use the lightning digital av adapter with my iPhone, I get this error on my tv screen. HDMI not supported.


Accepted Solution

Official Solution


ACE - Expert


21K Messages

2 years ago

It is now working as intended.  DTV 's mobile app was never suppose to stream/cast to a TV. 

Award for Community Excellence 2020 Achiever*
*I am not an AT&T employee, and the views and opinions expressed on this forum are purely my own. Any product claim, statistic, quote, or other representation about a product or service should be verified with the manufacturer, provider, or party.

Get started...

Ask a new question