I've read the manual and executed the simple procedure... but it doesn't work. Going SETUP menu > SCREEN SETUP > FRAMING GUIDELINE gives me the choice of GRID 9 and GRID 24, plus HD FRAMING. When I select any of these, nothing changes. The rear screen and EVF stay grid-free.
Frame lines are pretty essential to me, since I'm using this camera to mount an full frame ultrawide zoom on a shift adaptor for architectural work. Does anybody know a cause or a fix?