I just got a new media card and I already know how to enable mass storage mode and copy my old media card's contents to a folder on the comp. I am giving the old card to my dad. But do I need to format the old card before I give it to him? I'm not quite sure how that part works. I prob sound really stupid, but that's ok.
Yes, format it, probably best to do it when the card is in a BB, but it can be done on a computer. If you don't, your dad will see all those nsfw pics you have on there
Always a good idea to format your new one on your BB too before loading all the stuff on it too.