Jetson nano usb uart isn't booting

Does anyone know how to boot a jetson nano with a usb to uart adapter I’ve tried reflashing it multiple times. I’ve formatted it before reflashing and I’m pretty sure I have the right OS on my sd card.

There is no update from you for a period, assuming this is not an issue anymore.
Hence, we are closing this topic. If need further support, please open a new one.
Thanks
~0618

Hi,

One question to confirm:

Is your device a Jetson orin nano or a Jetson Nano?

Thanks