Recently my Dual-R3 got an upgrade and the motor required calibration.
Since then, the motor has been working ‘upside’ down. When the door is in open mode, it is actually closed, and vice versa.
I have found the settings which are supposed to fix this in motor settings under the working mode.
When I however switch the Reverse APP Control or Reverse external switch on, it has no impact.
So I set the toggle switch, the save, but when I return, the setting is no longer set.
It also appears to make no difference.
Please advise how I can turn the motor settings to the right direction.