Release notes:
https://variwiki.com/index.php?title=VAR-SOM-MX8M-NANO_Release_Notes&release=mx8mn-yocto-scarthgap-6.6.52_2.2.0-v1.0
Create demo SD card:
https://variwiki.com/index.php?title=Yocto_Recovery_SD_card&release=mx8mn-yocto-scarthgap-6.6.52_2.2.0-v1.0
SOM specifications:
https://www.variscite.com/product/system-on-module-som/cortex-a53-krait/var-som-mx8m-nano-nxp-i-mx-8m-nano/