I have an EOS Rebel T7i and the dial accidentally got switched to black & white. Can these images be converted to color, or am I stuck with b&w photos? This happened to me twice and some nice photos of some beautiful birds are ruined. I guess I'll try not to make that mistake a third time. Seems like every camera I get has some stupid design flaw that gets in the way of good picture taking (can't blame myself, lol).