I got a new Verizon S4 a few nights ago at walmart ($0.97!) and so far it's a huge upgrade over my thunderbolt. I wish it were a little smaller but looks like Verizon doesn't offer the mini, and pretty much all the others have no more SD card which was a big deal to me. Anyway, when I connect it to a computer (Windows 7) the computer is not recognizing the phone. It does recognize my thunderbolt so it's not the cable, and I've tried 2 different computers. The phone beeps that it's been plugged in but the computer does not. The phone does charge. I've tried using Kies and the drivers but the computer simply does not "see" the phone at all. Is there some setting on the Galaxy to prevent this communication? I haven't been able to find it, and haven't found any info in search.