I got this T2/C version recently and there seem to be no images being made for this box. Surely enough, there was OpenATV 5.3 preinstalled on it. I figured out how to flash OpenATV 6.0 but after that the tuner is detected as an S2 tuner.

Is this box completely unofficial/unsupported and the manufacturer just hacked together an OpenATV image for it? Clarification is welcome.