I've seen other people struggle with this ... Got an h21 receiver that I want to use temporarily with an 18" round dish but the receiver is stuck in Swm mode. If I start the receiver and select round dish/ multiswitch, it fails to verify and the signal meters show 0. I know I have signal, verified with an old RCA box. I've also tried a reset everything, but it still starts with the original dish settings. Does anyone have a way to get it out of Swm mode? I also read about a super secret reset involving down arrow/record for hr receivers during the boot, but obviously no record button on a non hr receiver, is there a super reset sequence for the h21?