Hi my sat dish is just turning not finding channel think it needs update but don't know how to do it to be honest haven't really used it but was cleaning it last week and just checking everything and noticed it was just spinning, was at Camper uk last week having some work done and they say it needs update but they don't do it? they said i could just download software update and do it myself contacted teleco waste of time had a look at the updates and i,m just not too good at tech,any help welcome thanks.