After several months of enjoying my V3 cam with my Franklin T9 hotspot it suddenly stopped communicating? I’ve spent endless hours troubleshooting. Wyze even sent me a replacement camera and it still doesn’t communicate with Franklin T9. What could possibly be the firewall?
Welcome to the Wyze User Community Forum @swgraham2! 
Was there a firmware update, either on the router or the cam, that coincides with the loss in network connection?
Is the router set to broadcast on the 2.4GHz network?
Do you have more than 15 devices already on the network?
Have you tried disabling the 5GHz network when installing?
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Or, of course, any change in the SSID or password being advertised by the device?
I assume not since you have been working on this.