achmelvic

I work in IT and like OP have an extensive home network setup which I didn’t want to re-jig just for my Z21. Home network IP range is 192.168.68.x Carried out the step above a while back to add my Z21 to my home network to remove the need to switch SSID’s on my phone and laptop when using itrain. All works fine for a few days then without warning the Z21 reverts to its default IP of 192.168.0.111 and so stops functioning on the network, and have to perform the steps above to specify IP in the right range. Have tried updating firmware to the latest release but still occurs. Is this a known issue? Overall it’s very annoying the Z21 doesn’t appear to just support normal DHCP requests like even the cheapest IOT devices do these days.