Unable to update Pan with RTSP

I have two Pan Cams. And one can’t be updated with RTSP firmware, whereas the other one updated at once.

I have tried: - different SD cards - formatting under win10 and Wyze app - resetting multiple times.

I’m starting to believe there are batch of Pan Cameras that can’t be updated.

Here’s also another thread on reddit where similar people are having problems:

It woudl really be nice for someone from Wyze to comment on this.