SD Card Pictures missing?

[Sauer Grapes]

Originally Posted by T.G

I don't think that is really going to do anything besides confirm that the connector is making good contact. But, it really won't hurt anything either.

All I know is that the guy that trains us from Nikon says it is the most important step to do. Something about how it writes. He never mentioned the contact so I don't think that was his reasoning.