Flash boards without SD card, like "Jetson Xavier NX"

[HamzeSol]

Issue:

First of all, thank you for this fantastic project. The minimalist images are incredibly helpful and save a lot of space and resources.

Problem:

Your current method suggests flashing the Jetson boards using an SD card. However, the Jetson Xavier NX does not have an SD card slot. Instead, it requires flashing the internal eMMC memory. A method or guide to flash the eMMC memory of boards like Jetson Xavier NX is needed.

Thank you for considering it!