Originally Posted by DYORD
Ok, here it is: (i think)
There's a menu says esc calibration, then tons of instructions. I think menu is just there for the instruction.
DYORD, If you can update the board's firmware is better, to 1.4 if you don't need to drive a gimbal, otherwise to 1.5. Calibration is made easy, you really need 4 hands to do it right now with this version, and some bugs where fixed with newer versions