Update Firmware

Preparation before upgrading

PC OS: Ubuntu22.04, support for NFS services is required, and there
may be some missing commands during the upgrade process, such as'
sshpass', which users need to install themselves.

Put EC-AGXOrin into Force Recovery Mode

Ensure that EC-AGXOrin is powered off

Connect EC-AGXOrin and PC using TypeC

Press and hold down EC-AGXOrin Recovery-Key

EC-AGXOrin power on

Release EC-AGXOrin Recovery-Key

Check EC-AGXOrin Recovery Mode  use lsusb comand, EC-AGXOrin is in
Force Recovery Mode if you see the message: Bus <bbb> Device <ddd>: ID
0955: <nnnn> Nvidia Corp.  <bbb> any three-digit number  <ddd> any
three-digit number  <nnnn> four-digit number  7023 : Jetson AGX Orin
(P3701-0005 with 64GB)

R36.4 (JetPack 6.2)

Download Firmware

You can directly download it from Firefly

Download Page

After downloading, perform tar decompression:

   tar xf mfi_firefly-aio-agx-orin.tar.gz

After decompression, enter the firmware package for upgrading

   # enter the firmware package
   cd mfi_firefly-aio-agx-orin
   # update firmware
   sudo ./tools/kernel_flash/l4t_initrd_flash.sh --flash-only --massflash 1 --network usb0

If everything goes smoothly, after a successful upgrade, the following
fields will appear to indicate that the upgrade is successful:

   Copied 16896 bytes from /mnt/internal/gpt_secondary_3_0.bin to address 0x03ffbe00 in flash
   [ 233]: l4t_flash_from_kernel: Successfully flash the qspi
   [ 233]: l4t_flash_from_kernel: Flashing success
   [ 233]: l4t_flash_from_kernel: The device size indicated in the partition layout xml is smaller than the actual size. This utility will try to fix the GPT.
   Flash is successful
   Reboot device
   Cleaning up...
   Log is saved to Linux_for_Tegra/initrdlog/flash_1-2_0_20250527-153418.log