Upgrade kernel-image dtb without flash.sh on Jetson Xavier NX

Hello, forums

I want to upgrade xavier nx kernel and dtb without flash.sh, cp Image to /boot/Image seems like worked,“uname -a” show the build time is changed. But I don’t know if the “dd if=/boot/XXX.dtb.encrypt of=/dev/mmcblk0pXX” still work on Jetson Xavier NX, and which mmcblock is used for dtb.

Thanks.

hi suchb,

please check the partition label with the following command,

$ ls -al /dev/disk/by-partlabel