Jetson xavier not able to reflash or access

I haven’t gotten angry
I only did tell you the steps I have followed before contacting you for help
I have been stuck with this for 3 days now and still haven’t found a solution

The thing is the device is not here now, it is in Spain and I’m in India
The thing is we have tried everything to flash the device at that time and done everything we could

We have referred solutions in this page as I recall

flash.sh failing with “CPU bootloader is not running on device” message with JetPack 4.2