motor makes the beeps. Gyro should stop fast blinking after 10-15 secs, then it is initialized. Main blade grip looks bent to me, you will probably have to change the feathering shaft inside the grips also, they tend to bend easily in any type of crash. Replace mine on a regular basis on my belt cp, even after a minor crash, it bends. Not sure about the king but belt cp uses 5.5 mmhex driver to get the nut off in the main blade grips( 2 would be better, buy I use needle nose on the othe side)