Flash.sh gets stuck at retrieving storage info

I am trying to flash Jetson Orin Nano( custom carrier board ) with the flash.sh script.
it is getting stuck at

[   9.7190 ] Retrieving storage infomation
[   9.7241 ] tegrarcm_v2 --chip 0x23 0 --oem platformdetails storage storage_info.bin

here is the complete log
flash-log.txt (71.0 KB)

What is the command to flash a Jetson Orin Nano (8 GB) with NVMe storage and rootfsA/B configuration?

Thank you!

flash.sh won’t flash external drive on Orin Nano. Please refer to document.