@Reaper_1994 The historical data like logs should remain as well as any configuration settings like VLANs, however, just to be safe, I would back up any data and configs before the upgrade.

@paul14rs5 I'm sorry this is frustrating, I understand the need for this switch to be reliable and working. Is it possible to swap the power cord plugged into the switch? Alternatively, is it...

@Tournas I would not recommend blocking the traffic on UDP port 6667, as that's the discovery port for your IOT devices. (Here's official documentation on it: Control over LAN-TuyaOS-Tuya Developer)...

@Tournas Is it possible to run a packet capture from the controller on one of the EAPs to see if there's a device/devices flooding the band with requests? How to Capture Wireless Packets via EAP and...

@Rick0730 Can you check if you are able to ping the cameras on channels 2, 3, and 7 from a computer on the same network? If not, it seems to be a networking issue, and you should check the cables...

@Mick-C Unfortunately I can't share any details of the release schedule, but can you clarify what you mean by fixable zoom? I have a non-wifi model C540 here, and the Digital Zoom works fine on it.