Since the June 2013 update I have almost no luck getting a picture. When I hard power cycle the box and then bring it out of standby I get the initial blue Humax picture in 720p fine, but part way through the "Please Wait" on the front panel the picture just goes blank. This may be the point at which it used to change to 1080p. About 1 time in 10 I get a picture with the colours all wrong when the box tunes into BBC1 HD at the end of booting. If I then physically disconnect and reconnect the HDMI led the picture comes back correct and I can use the box.
TV is unchanged, it doesn't have firmware updates. I've tried a different HDMI lead and socket to no avail. My HDR Fox T2 works fine with the same HDMI lead and socket into the TV, as does my OPPO 95 blu ray player. So I'm pretty certain it is the DTR T1000 at fault. I use Eco Mode high but it was just as bad in low when I was using the iOS remote app.
This is so bad it makes the box virtually unusable. What did they change in the June update around HDMI sync? I've not had any trouble with any of the other firmware updates.
If this were an HDR Fox T2 at this point I'd re-install the previous software to get it working again. But this being Youview control freakery I don't get that choice.