How to do Q_ESC_CAL?

Hi i’m trying to make Quda plane with mini talon (4+1) and i’m trying to do Q_ESC_CAL but it doesn’t working…
is there anything i did wrong or any tip you can share please… help me!!

  1. connect mission planner with pixhawk (without battery)
  2. Change the Q_ESC_CAL value to 1
  3. ARM the vehicle (in my case i couldn’t arm it with my controller so i did by mission planner)
    (connect the battery)
  4. make throttle stick all the way up
    (after the sound)
  5. make throttle stick all the way down

this is what supposed to be happen but at the 4 stage it just keep beeping with same frequency…