Troubleshooting Errors During Flashing Process

I’m seeking assistance to resolve an issue encountered during the flashing process for the Jetson developer kit board.

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.

DevKit/custom board?
L4T/JetPack version?

It clearly told you that the device failed to detect the NVMe drive, so get another disk and try again.