Jetson Nano J1020 v2 forgot password

During setup of my Jetson Nano J1020 v2 computer, I chose a password that I promptly forgot. What’s the best way to recover from this? Normally I would boot over USB or an SD card to reinstall the operating system, but this computer has an eMMC instead of SD card, and we’re unable to get it to boot from USB. Any help is much appreciated!
Thank you,

In fact, you can directly flash the system into eMMC; here is the Wiki:

If you just want to flash the OS onto your SD card, you can also follow this Wiki first:

Then follow the following Wiki:

Much appreciated, thank you! I will try directly flashing the eMMC.