Need all 3 cameras to record

[Sbarseven]

We have 3 wireless cameras and it seems we can get two cameras to detect motion and record, but never all 3. If we get 1 & 2 to work, 3 won't and if we get 2&3 to work 1 won't. Help

[jguerdat]

Since all cameras work, it doesn't seem to be a hardware problem.  I'd think the most likely scenario is motion detection where the motion is somehow different for  each camera.  

You could try a complete system reset by using the reset button and starting over again. Delete the system in settings, reset, open and close camera battery doors. Re-sync the cameras and rebuild modes, rules and schedule.  That would help ensure something isn't weird in the setup. Make sure motion is across the FOV and starts near an edge for all cameras.