I found the following reference on how to set an Olympus EM camera to manual. http://olympusomd.net/e-m5-resources-in-sub-menus/tips-tricks-2/using-af-lenses-in-manual-focus/ I followed the steps outlines and it worked. However, I'm left with two questions: 1--how do I reset the camera (EM10) back to it's default state? 2--is there a simpler way to switch to manual focus? Thanks.