Revert

1. Log in to the Panorama web interface.
2. Select PanoramaDevice DeploymentSoftware and Check Now to retrieve the latest PAN-OS software patches from the Palo Alto Networks Update Server.
3. Revert the software patch.

   (PAN-OS 11.1 and earlier) This action will revert the software patch to the base version.

   (PAN-OS 12.1 and later) This action will revert the software patch to the previously applied version. To revert the software patch to the base version, see Step 7.
4. Select the managed devices for which you want to revert the PAN-OS software patch and click OK.

   Only eligible managed devices are displayed.

   (HA only) If you are installing a software patch on a pair of managed devices in a high availability (HA) configuration, you must select and install the software patch on both HA peers.
5. Click Revert when prompted to confirm you want to revert the installed PAN-OS software patch from the selected managed devices.

   A status bar is displayed showing the current progress of the PAN-OS software patch application. After the patch is applied, the corresponding action to its patch type:

   • HOT: The web interface is refreshed.
   • WARM: One or more software processes are restarted.
   • COLD: The firewall reboots.
6. Click Close after the patch is successfully applied.
7. (PAN-OS 12.1 and later) (Optional) Repeat steps 2 through 5 to revert the software patch to the base version.