Any idea why one of my solar cams stops charging but after plugged in usb and charged then starts charging again via solar?
It might have been a solar panel charging glitch… Maybe the camera wasn’t detecting the solar panel thus then not charging?
If it happens again, try disconnecting the solar panel cable and then reconnect it to see if it starts charging again.
I had similar issue, so you need to make sure you your cameras fully charged or at 80%, push the connector from the solar panel in quite firmly into the camera and pushing back the rubber seal back, initally the rubber is quite firm to make it water and mositure tight, pushing it back loosens the firmness. Once pushed in firmly always have the app open at which point you can detect whether solar is connected properly as an icon with appear near the camera.