I think what @StevenA is suggesting is your only realistic option unless you get a new phone. Since v3x of the Wyze app was released last summer, it requires 64-bit Android to install, and the phone models you’re describing—Samsung Galaxy A and J series—are devices that are older and/or in the low-to-mid range for performance and features.
See this other very recent topic for additional details and pointers to more information:
I don’t know which specific app you mean, because when I search I see several apps with “Wyze” and “Cam Manager” in their names, none of which appear to be official apps from Wyze Labs. I would tend to avoid those unless you have a particular reason to trust them.
You’ll need a working Wyze app for that, so you’ll have to grab an older v2.50x app from a non-official source like APKMirror or APKPure or use a newer phone with 64-bit Android that can install the current production app from Google Play Store.
Welcome to the Forum, @madera64! 