It didn't work for me on either my E-M5 or E-M1. Following the power-on while
holding
the menu button down, then releasing and repressing the menu button when the
screen
lights shows me... a normal menu screen. No secret sauce for me.
Chuck Norcutt
Chuck, if those are the only steps you did, your missing the last dozen or so
to get to the hidden screens (3). As the article states, they are:
Begin by inserting your camera’s battery and holding down the ‘menu’ button while you turn the camera on.As soon as
you see the LCD illuminate, release the menu button and immediately press it again.You will now be presented with a menu; select the
‘SPANNER’ option and click to the right using the direction pad.Scroll down to the brightness screen and click to the
right once again.Select the INFO option and then select OK.You will be presented with a screen that says ‘OLYMPUS’.Enter
the following code sequence: UP, DOWN, LEFT, RIGHT, SHUTTER, UP. The above seven steps works on both my E-M1 & E-M5. Once the
screens are reached, the four pages are displayed with the UP, DOWN,LEFT & RIGHT buttons. Another article, with more info, can be
found here (bottom of page):
http://www.biofos.com/cornucop/hidden.html larry