Hi guys,
I am new to this forum and I have a quadcopter.
My Quad-Copter configuration :
Q450 Frame
FlySky 9X
Mult-Star 2216 800KV
Afro 20A
Thunder QQ Super
2200mah 3S 20C

I could do the TRANSMITTER CALLIBRATION.But I can't do the CONTROL SENSOR CALLIBRATION.
Can anyone please help me ?

Reverse channal  or just cheak if u have rx to fc  connection

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