In FlytConsole when I click on “Calibration” tab it says “This widget does not work with FlytSim”.
Is there any way I can test it using flytsim? In older version, It was working with flytsim
No it is not possible, as calibration requires physical access of the drone, which is not available in FlytSim. Even though such a label was not shown in very early releases, the feature never really worked in FlytSim even then.