Please download the driver/software from: http://www.hkyongnuo.com/e-detaily.php?ID=339

v1.06:

Fixed: improved compatibility with D200 (AF Lamp).

v1.05:

Fixed: corrected M output by +1 stop.

v1.04:

Added: Free Mask support. Holding Gr key for a few seconds to disable A/B group. Holding again to
restore.

Fixed: Improved AF Lamp.

