Fails to update dtb files for Jetpack4.6.1

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

Hi:
I wanted to update the dtb files of NX .My OS is installed on nvme.

1.I used sdkm to flash os on nvme ssd.

2.I can update the dtb files when OS is installed on emmc.

sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-emmc mmcblk0p1

3.I used the following command,but doesn’t work.

sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-emmc nvme0n1p1

How can I update it.
Thanks！

2

flash.sh is not able to install anything to external drive. Please directly use dd command on your jetson to write dtb to that partition.

3

Can you tell me the usage of dd to write dtb to partition?

4

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