I just set up my XE75 3-unit system. I can connect my phone to wifi, but none of my IoT devices can connect (Wyze cameras, Cync lights, Cync plugs, etc.). I've tried limiting the WiFi to only 2.4ghz, disabled beam forming and fast roaming, but nothing seems to work. I don't have any special characters in the SSID. 

My laptop (HP Zbook 15 g8) connects (it takes about a minute) but sees no internet.

Signals are very strong.

Any ideas why this is happening?

TIA,

bert