BMW C650GT Windscreen Calibration

[Longrower]

Hi gurus,
Any knowledge on resetting windscreen limits for my C650GT using the GS-911?
Truthfully, this capability was my primary reason for purchasing the unit.
My unit is "stuck" in the full-up position.

I'm pretty certain it happened by putting down the kickstand before shutting off the ignition.

thanks in advance,
Longrower