Accidentally ran the command , and my jetson bootloader or firmware got corrupted

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
1

Host Os: Ubuntu 20.04
Device: Jetson Nano Dev Kit

BackStory:
I was trying to downgrade my Jetson from Jetpack 6 to Jetpack 5 with cmd on sd card following the forums since i was having error with sdk based on this

https://docs.nvidia.com/jetson/archives/r35.5.0/DeveloperGuide/IN/QuickStart.html#jetson-modules-and-configurations

Problem:
While trying to debug my issues ,I accidentally ran this command from this forum

**sudo ./flash.sh -c bootloader/t186ref/cfg/flash_t234_qspi.xml --no-systemimg p3509-a02+p3767-0000 nvme0n1p1**

The command ran fully and said “successfully flashed” etc , Later I realized that this command is for Nvme and not sd card . I think it changed some bootloader configurations and I am not able to start flashing from SDK , earlier i just had some small error at the end , now it doesnt even starts flashing.Now it doesnt even give output from DP to access BIOS.

Thank you for your assistance.

2

Just to clarify.

“Jetson Nano” is the old TX1 SoC that was released 5 years ago and “Jetson Orin Nano” is the new Orin SoC released last year.

These two are different thing. What is the exact board you are using? It looks like a Orin one but you filed in wrong forum.

3

It is Orin Nano Developer Kit , Apologize for the confusing them. , I changed the topic to the correct one.

5

please dump the serial console log. Boot up the board in this situation and then capture the log.

7

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