Error: Either RSA key file and/or SBK key file is not provided for SBK and PKC protected target board

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
3

Hi,
By default the board does noo enable PKC and SBK. You can refer to this post to program the fuses and generate system image for flashing:
Unable to burn fuses (dev kit) / no more output (serial/hdmi) / bricked? - #89 by DaneLLL