#3. "RE: Deleting Photos individually on D7100 and D800" In response to In response to 0
I do not understand, you spend $3000.,or more on camera bodies but only have two memory cards? Memory cards are quite inexpensive these days, I just purchased 2 32gb from B+H photo for $19.50 each. Easiest solution to your problem is to buy more SD cards. Hopefully you have more than one battery for you camera's.