P3P lost video and control greyed out?

I had replaced the camera on my P3P a while ago because it fell victim to the firmware bug! This is not the same it was working great but today there’s no video! I tried to reflash the FW through a USB cable to the camera but nothing the computer doesn’t see the drive?? I just tore the thing apart looking for a loose wire and nothing! Becides breaking open the camera I am lost! The Gimbel does work there’s just no video and the controls on my iPad and Android for the camera are greyed out like the camera doesn’t have power.any ideas where to look for the cause??