need help lost my channels dm800

[donkeyboy]

good evening
ive just turned my dm800 on had sky 1 hd for about 2 mins now i have blank screen apart from some fta whats happend
anyone

[daithi]

good evening
ive just turned my dm800 on had sky 1 hd for about 2 mins now i have blank screen apart from some fta whats happend
anyone

make sure your router is connected when its connected to my dreambox 500s theres a little green light on in it
but on some clones it might be yellow orange or red yal see it through the vents at the top of box i presume like the 500s