I have a (very cheap) wireless remote control from 7Dayshop but regardless of the settings on my K10D - via the Func button and menu options, and reading the manual several times - I cannot get it to work. The battery is fine BTW and the K10D waits patiently for a signal. I assumed that the remote control might be faulty, so 7Dayshop have kindly sent a replacement. However, this too doesn't fire the shutter. I assume that I have missed a vital configuration, but I cannot see how: the K10D doesn't have many relevant menu options. I wonder if anyone has any suggestions please?