Beep Warning : Move all switchs up and Thuttle stick down 1st,this ia default warning .
Beware your helichoper or plane will full thuttle when you start the engine or start the motor.
after you replace the spring ,the thuttle stick will goto middle and your turn on the TX must be got warning .
move the thuttle stick at the lowest positon will be ok .
How to goto stick mode setting :
1:Move the thuttle stick on the lowest position and the switchs all flap up side.
2.PRESS the enter key and turn on the TX same time
3.turn the wheel and your will find the [STICK MODE or / STICK DIRECTION] on the MENU
4.Go in you will see 1,2,3,4 CH position setting .You just select mode 1 / mode 2 is ok .