Dynadish 5/no downgrade/no traffic passing

Having an issue with a relatively new dynadish 5 in that it seems to have quit passing any traffic. It’s running in ap mode and the other end sees it but apparently it’s not responding to any ip transfer. The other end keeps telling me their is no route to host although the radio signal is great. It’s like the AP dynadish has no natted ip address assignment on the wlan side although it plainly does in the setup. I also attempted to downgrade firmware to 6.39.2 from 6.40.3 and rebooted as I’ve always done , and it came back up with 6.40.3 still on it. Thinking something has gone terribly awry with this unit.