Does anyone have the rest of this as far as knowing when you need to replace the click wheel button versus the logic board? I have not seen any pics like all the others showing the bumpers that are supposed to be in place between the logic board switches and the center button. I would also like to know if there is any option to approach the front cover removal without the removal of so many components in the back section. Is it possible to go from removal of the back case cover and first ribbon to the removal of the screws in the front cover? That would seem a much simpler approach to only access the click wheel button. Please help!! Thanks, DrJanMW