how could i set up iptv in caravan is only way with a dongle. ??? never used one so dunno how i could set it up on a mag 254, any help from anybody whoes done this ios appreciated my freind got a caravanin lake district and wants decent tv to watch. grangee over sands but doesnt thinki sky could fit internet and tv into his caravan is only option a dongle and how would he st this up thanks