I have a 4GB jetson nano and I am having problems setting up the jetson nano. I’ve flashed the image on a sd card and inserted it in the nano and powered it with a DC supply of 5V- 2A however, when I open my device manager, I don’t see a port showing the nano is connected. Without the port, I can’t connect use the nano via putty on my computer. I’ve also tried connecting a monitor, keyboard and mouse for display however the nano is not outputting anything on the screen. The steps I followed for connecting are the steps provided by nvidia.