Tried that and still no luck. I ran across another thread that said the username is dafang and that did not work as well, I have not changed the default password.
I did a fresh install of the newest version of Milestone and gave the newer OEM wyze cam rtsp firmware a try. I was able to get it working with some tweaking of the universal driver settings.
I set the uri option on rtsp play to NO for this camera. It seems to be working.
Just chiming in on this, i have 8 wyze cams on milestone 2019 system at work(50 total cameras) Here is what has worked for me: using rtsp firmware from wyze (use reddit to find firmware). The wifi signal strength needs to be strong or milestone will give an error. Even if wyze app is able to see the camera, milestone won’t. Use the universal 16 driver cam 1, just disable the others after its added. Make sure feed is /live and RTSP milti stream. After setting that up, go back to hardware and edit hardware, save. It has worked flawless for the last several cameras.
no audio or speaker being used
I suspect the wyze bridge will work better, it works great in blue iris.