# Image Management

The switch image is the executable code running on the device. Aviz OPBNOS can be upgraded to the device

* ONIE to OPBNOS
* OPBNOS to OPBNOS

The typical upgrade process for the image consists of the following steps:

1. Load a new firmware image and boot image onto an SFTP, HTTP, SCP, or TFTP server on your network.
2. Transfer the new images to the switch
3. Specify the new image as the one to be loaded the next time a switch reload occurs
4. Reload the switch

