I've powered off and pulled the battery. I've also deleted any Samsung drivers on my computer. If this problem requires a "hard reset" I'll wait til 2.1 because that (most likely) wipes all data which is what a hard reset will do anyway, yes? So...I'm caught in some weird USB connect boot loop. I've got debugging off, I plug USB from computer to phone, I get "USB connected" in notification bar...OK everything seems cool, right? I use pull down menu to connect, get the "select mount" screen, I press mount then I get "turn off USB card'' and then "preparing USB card" both in quick succession in the notification bar and then I'm back to"USB connected" again....over and over and over again. I'm using Windows 7 64 bit and if I open up Control Panel>Hardware and Sound>Devices and printers, I can see that the computer sees something and is calling it SAMSUNG_Android and if I right click that icon to browse files, it comes up as Removable Disk (I) and it's grayed out and I can't get in. If I take the SD card out of the phone and plug it into the computer via microSD adapter, it reads it just fine. Anybody have some advice on this one?