@adamdsm at post #3 I was asked for the Mac address of the hub so I believe there may have been a targeted firmware fix sent to it. Maybe it was a smaller size which enabled update between network...

My hub appears to have started working correctly after the firmware updated successfuly to 1.5.5 Build 240105 Rel.192438.

@Wayne-TP Hi, I am using a nowtv hub 2 router.

I have the same issue with an Amazon brought h100. Constant network loss then unable to update firmware yesterday. New h100 arrived today which updated firmware with no problems but once completed...