I am new to FPV but not to drones. Got a iFlight Bumblebee and had the bright idea to flash the latest firmware to it. I think I might have flashed an incorrect firmware or something, but now all I get is a solid tone from the beeper, and a red light. It started that as soon as I began flashing and won't stop even when I unplug and plug it back in. I also can't get my mac or beta flight to see the drone now. Did I burn our the board, or do I need to refresh or something? Any help would be awesome. FC for the drone is SucceX-A F405 40A AIO Board