A:AnswerSamsung has a 32 gig thumb drive with usb on one end and micro usb on the other, to plug into most droid phones and tablets. Or it accepts a micro SD card. Or you can attach them to your pc via usb and drag and drop the files.
A:Answerthe tablet I purchased from BB did not have a place for a sim card. I believe you would have to purchase a tablet through at&t to use any of their data plans. otherwise, you would have to have a wifi connection.