I'm pulling my hair out over this... I'm trying to upgrade to the new firmware. I have the USB cable plugged in, and I hold the home key and turn it on, but I never get the USB icon. It sits at the debug info until I release the home key. Anyone have any ideas? I've tried this on 2 pcs with and without a memory card in... I did do a swap but it shouldn't matter should it without the memory card in? Thanks!