Tom DePuy wrote:
I've turned on my back- button focus on my d3100, now I would like to be able to turn it off, CANT. I have looked in my manual, on-line, you tube, does anyone on here know how to turn it off??
Tom
If you can't get back into the particular menu item you are looking for it is usually because your mode dial is on a setting that does not allow you in to that specific menu item....crank it around till you can access the AF .