I’m new to the Nano and can’t get the Developer Kit installed. I’ve flashed the Jetson Nano Developer Kit to a 64gb SD card, then connected a mouse, keyboard, and HDMI TV. On power up, a dialog starts showing activity and then freezes. I’ve tried this on several different SD cards without success. I’ve had no issue with installing and running the Getting Started with AI on Jetson Nano tutorial, so the hardware works. Any help would be appreciated.