I have had to hdhrs on Cox in Surprise, Az running reliably for two years, had them going on Cox in Goodyear, AZ for a year or two before that very unreliabley. Two or three weeks ago everything went to hell. I lost over 50 percent of my channels, and nothing I tried fixed it. Cox had been out on the street messing around in their boxes and had obviously changed something. I had had it this last weekend and was going to turn my Ccs and TAs in this Friday. But something with this firmware update fixed it all, and gave me channel 10, a local I have never been able to get from this location. Does anything in this latest update explain why I had such an improvement? Maybe something to do with the TAs?