Newbie here.... set up camera fine but now Im trying to get back in to Settings to tweak things and cant get in. I read that Recording mode needs to be off... ok. Did that and nothing happens. If I press n hold, the unit shuts off. I feel like an idiot. What am I doing wrong? I can see the camera shot fine, wi- fi & time symbols, etc. but pressing the 3 line Menu button does zero.