I got a Nikon Z7 in July which worked fine up to now. But since last week, the LCD monitor works in a very errtic way. In most cases it does not turn on. Even if I use the button to choose "Prioritize viewfinder vs or "Automatic display switch". In fact I only have these 2 choices and despite these, I can only view from the viewfinder and the LCD display is black, even if I want to view photos I just took.
But sometimes, when I move the LCD display, then it works.
What could be the problem ?
I can only access the menu using my viewfinder, which is not so practical.