> For the complete documentation index, see [llms.txt](https://docs.auterion.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.auterion.com/hardware-integration/ai-node/updating-auterionos.md).

# Updating AuterionOS

The AI Node utilizes the same update process as the Skynode, using `.auterionos` files.

These update files can be uploaded to the AI Node via:

* The web interface at <http://10.41.2.1> when connected to the device via microUSB
* The paired Skynode, as long as Skynode is aware of AI Node. This can be achieved by setting `NVIDIA_CONFIGURE_ETHERNET0_IP` on the AI Node to define a static IP address, and `NVIDIA_ETH_IP` on the Skynode to the AI Node's IP address.

The AI Node exposes its update interface through the following subnets:

* `10.41.2.0/24` (Default USB Debug subnet)
* `10.41.3.0/24`
* `172.20.0.0/16` (Default ETH0 subnet)
* `10.223.0.0/16`

Once a USB networking or Ethernet connection through one of the above mentioned subnets is established, the process of updating is the same as Skynode, and you can follow our [software update guide.](/vehicle-operation/settings-and-maintenance/skynode-software-update.md)