Also, if you don't encounter any problem, why bother and take risk? My opinion is just that one should know what to do and why it is needed before going into such menu.
You're absolutely right, there is no need for me to access the menu. Just curious.. I've been programming since age 9 and always pulling things apart to see what makes them tick
I have however learnt enough to know not to fiddle with settings I don't understand on a perfectly functioning device. I was simply interested what was "under the hood"!
Have you tried the K100D sequence?
Tried both K10D and K100D sequences and many other random button presses but nothing. The K100D Super has different firmware from K100D (mine is v1.00) so I guess they changed it again.