Flash Jetson Xavier NX by SDK manager:cannot connect to the device by SSH

I tried flashing Xavier NX with SDK manager. However, after flashing and I get the error “cannot connect to the device by SSH” i have followed several solutions including this Flash Jetson Xavier NX by SDK manager:cannot connect to the device by SSH and other similar one. Please, has anyone been able to solve this?

Hi amosatemitopeibrahim,

Are you using the devkit or custom board for Xavier NX?
What’s the Jetpack version you want to flash?

Are you using standalone Ubuntu host PC or VM/docker/WSL2?
Could you board boot before flash?
Have you also tried entering into force-recovery state manually and use Manual Setup instead?

@KevinFFF Thank you very much for the response. I am using a devkit. I have tried various Jetpack version 5 including 5.4 and 5.1. I used standalone ubuntu host running ubuntu 20.04 distro. I have tried all alternative including the manual setup and force-recovery by connecting a jumper wire to pin 9 and pin 10. I have also tried the option of downloading the jetpack on the board after the first boot in to the minimal l4t. however, suddenly wget could resolve domain which I suspect that there is no internet. I can ping both the board and host from each other.

Could you flash the devkit through SDK manager successfully now?

No, I am unable to flash the board.

Are you using the Xavier NX devkit with SD module?

If so, please also try using the following command to flash the board.

$ sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1

And share the full flash log for further check.

The Xavier NX devkit I have is the eMMC version. I am not sure the suggested solution will work.