dm800hd no hd channels

[woodpecker1980]

hi guys i have a bm800hd and since this morning i could got access any of my hd channels, my netwrk connection is ok, i get all other sky channels but no hd, i did an auto rescan and then all my hd chennels are greyd ouy, im on open pli image, any ideas???

[IAmATeaf]

What's the signal like on the channels you can get?

I've had something similar where channels were greyed out and to be honest nothing that I tried worked except a reflash. Things I would try is a complete shutdown, remove the power for a few minutes and then power back up. Also try sending the bouquet back down onto the box.