In Reply to: microSD card posted by Little Ed on June 12, 2017 at 21:44:47:
Its strange that your camera would not have formated the card or warned you that it need to be done. But its too late for that.
I use Lexar Photo Recover, but they want $$ for it.
One freeware recovery program that I know about, but have not tested is EaseUS Free and Easy Photo Recovery. If you get desperate you might try it. Use it at your own risk.