Nvidia Jetson Xavier NX Developer Kit which I had been using suddenly stopped booting

The Nvidia Jetson Xavier NX Developer Kit which I had been using suddenly stopped booting.
The board has power as the LEDs are glow up when the board is supplied with power.
I have also tried using a different SD card with OS, still can’t see anything working.
Please support me with this.

Have tried a serial console (you would probably check for B02 devkit for NX) in order to get early boot messages if still any ?
If you get messages try to copy these (using gtk-term on Linux host and setting 3000 lines of history may be ok) and post here.
If no message at all, you may have to go to RMA if your kit is eligible for this.