Hi viotemp1,
Please make sure there is no environment issue. We can confirm this by manually flashing Jetson.
- Manually reset board to clear board status.
- Put Jetson device to recovery mode.
- Go to JetPack install directory.
For example, ~/nvidia/nvidia_sdk/JetPack_4.2_Linux_P3448/ - cd Linux_for_Tegra
- Run one of the below command to flash Jetson device:
$ sudo ./flash.sh jetson-nano-qspi-sd mmcblk0p1
- Paste full log if flashing fails.