OK, so I have a weird problem ... I powered up the S7 Slim and was pretty happy for a little while, but now it won't download anything from the Market. It can ENTER the Market, I can select things to download, and it starts downloading, but then it says "Download paused" and then the download disappears. I did manage to install four or five apps, but now I can't install any more. I am still using the built-in launcher. Apps run normally but I can't download any more. Tried the Web-based Market. It says apps are compatible and says they will be "downloaded to my device shortly" but nothing ever actually downloads. I tried doing a factory reset and ... it won't. When I go into privacy and hit Erase Everything ... nothing happens! The system doesn't freeze, the button is just totally ineffectual. It lights up when I touch it, it goes out when I let go, and I can't factory reset the device. Is there any way to perform a factory reset over ADB? Has anyone heard of these problems? To connect it to ADB, where can I find the USB driver? I have a Chinese unit, build S7-202uV100R001C003B017T06.