[Edit 2 by Paul [MVP]: Sample pics added further down in topic]
I found this link on another forum, you can also download from www.ClubiMate.com if you're a member;
Try it and see!
The patch improves the responsiveness of the camera when the shutter button is pressed. Settings to improve the sensitivity of the camera under normal light conditions are also modified by this patch
I'll be trying it when I get my Jam tomorrow