For what it's worth, I had problems getting my 1140's wifi working as well. It turns out I forgot to attached the antennae and the device absolutely doesn't work without them. I'm not saying this was Robert's problem: more of a story about how much of a dunce I was in setting things up. I've...
I bought an MRX 1140 in February 2021. Made sure I had the most recent firmware (important with Anthem products). I spent the first weekend learning how to use ARC (10+ hours).
Ran ARC (30 minutes).
Re-ran ARC (30 minutes) the following weekend after realizing I screwed something up. Turns out...