MTP-5600: This device could not prove its device key
What happened
Section titled “What happened”This device could not prove its device key.
What this means
Section titled “What this means”This is a problem on our side.
Applies to
Section titled “Applies to”Windows, Xbox
Related codes
Section titled “Related codes”My TV Player is a media player only - we do not provide, sell, or include any channels, streams, or content.