I just tried connecting 2 WCO base stations to WiFi. Both transitions from Ethernet to WiFi went without a hitch. All cams and base stations are running current production firmware:
WCO base firmware 4.16.1.18
WCO cam firmware 4.17.1.027
Will post some screenshots of the transition to WiFi in a few hours…
Make sure the base station and camera have updated firmware, AND your Wyze app is updated. This feature was only rolled out in a recentish update.
Thanks, will try again then… 
Appreciate the information.
Wouldn’t some quality control be nice?
The “working now” is still under development at Wyze … We will advise you when it’s available (Even as a joke that’s not funny)
