Create a Pure JetPack 6.2 Environment with Tarball, then Flash

First refer below link:

Create a Pure JetPack 6.2 Environment | NRU Seriesneousys.gitbook.io

Then install below packages:

sudo apt install flex
sudo apt install bison
sudo apt install libssl-dev

Download tarball

Download the NX-150 JetPack 6.2 tarball from NRU NAS [link]. You may contact your sales representative to get the password.

Decompressed the tarbll in your L4T folder

# L4T=/.../.../Linux_for_Tegra
cd $L4T
sudo tar zxvf nx150_JP62PROD_ES2_2025-05-02_1738.tar.gz

Recovery mode

To boot PCIe-NX150 into recovery mode, we would recommend to use PCIe-NX150 in a standalone mode with a direct 12V DC input.

The recommended process to boot PCIe-NX150 into recovery mode with direct 12V DC input would be:

• Unplug the DC input

• Put the DIP Switch #3 ON

• Wait for 3 seconds

• Plug the DC input

• Wait for 3 seconds before flashing

Connect the host machine with PCIe-NX150 via a USB type A (on Host) to mini USB (on PCIe-NX150) cable

If PCIe-NX150 is ready to be flashed, you will see NVIDIA listed as a USB device after entering lsusb

Connect the host computer and PCIe-NX150 with USB Cable

Flash

On the host computer

cd $L4T
sudo ./flash_nx150_dtb+pinmux_super.sh