Im trying to upgrade my sd card by plugging my phone directly into my pc. My problem is that when i open it up it doesn't show that all my pics are there. I think only one folder appears. Also none of my videos are available. All my music seems to go though. I got pics and videos of my kids and would hate to lose them. I may just not know what im looking at though. I got to admit i lack some technical jargon swag, lol. Any help would be wonderful.