Hi, I have a new Samsung Galaxy Tab 2 7.0 and have added an 8gb sd external memory card. The only user manual provided by Samsung is a quick start guide which is very basic. I have downloaded and read the online user's guide as far as external memory goes. It tells you how to insert the card and how to format it. And that's it. How do I add a file to the external memory card? How do I access the external memory card? I guess I want to know how to use the external memory card I added. I know this is a nice tablet. It would be grand if Samsung would tell me how to use it! Thank you.