I just received my Wyze bulbs and noticed I was having a few issues that I’ve since resolved:
Difficulty registering the bulbs with the Android App. I have a Pixel 3 XL in case anyone else is using the same device. FIX: My phone was trying to connect to an Internet accessible access point, so it didn’t like connecting to the bulb. The phone would use the mobile data connection and activation wouldn’t work. During registration process first turn off your mobile data. This made registering bulbs a snap.
To pull your bulbs into Google Home for use with Google Assistant, I needed to first unlink Wyze from Google Home and Link again. All the new bulbs displayed after that.