I removed a working camera system from my last truck and it sat in a box for 6 months. I installed it in my new truck today but the system won't work. All LEDs on the front camera are flashing (GPS, Recording, Wifi and front LED). I've tried rebooting several times with no luck. I've held the wifi button down until the system chirped with no change. I've let the LEDs flash until they all stopped except a solid blue GPS light. I could not get the wifi light to come on or any recording light.