Verify the upgrade path follow the below steps :

  1. Login to the support portal (support.fortinet.com)
  2. Go to Download -> Firmware Images. Select Product : FortiGate -> Upgrade Path.
  3. Select the product model (Current Product).
  4. Select the current device firmware version and upgrade to firmware version details.

How do I update Fortinet firmware?

1) Log into the web-based manager as the admin administrative user. 2) Go to System > Dashboard > Status and locate the System Information widget. 3) Beside Firmware Version, select Update. 4) In the next screen, click on “Browse” or “Upload Firmware” button.

How do I roll back FortiGate firmware?

To downgrade to a previous firmware version in the GUI:

  1. Log into the FortiGate GUI as the admin administrative user.
  2. Go to System > Firmware.
  3. Under Upload Firmware, click Browse and locate the previously downloaded firmware image file (see Downloading a firmware image).
  4. Click Confirm version downgrade.

How can I check the status of my FortiGate license?

You can check FortiGate device licenses in Device Manager > License. In the Device Manager pane, select the Managed FortiGates group, then click the License tab….License status can include:

  1. All valid.
  2. Expires in
  3. Expired.
  4. Unknown.

What is FortiOS based on?

“FortiOS is using the Linux operating system kernel and numerous other free software products that are licensed exclusively under the GNU GPL. This information was not disclosed by Fortinet,” the GPL Violations project said.

Are Fortinet firewalls any good?

Fortinet’s FortiGate firewalls offer strong security at a good price point, making them one of the most popular firewall vendors and a frequent finalist on enterprise shortlists. Gartner named the company one of three leaders in its Enterprise Network Firewall Magic Quadrant, along with Palo Alto and Check Point.

Can you downgrade FortiGate firmware?

To downgrade to a previous firmware version in the CLI: The FortiGate unit uploads the firmware image file, then a message similar to the following is shown: Type y . The FortiGate unit downgrades to the old firmware version and restarts. This process takes a few minutes.

Where can I find the Fortinet support site?

The Fortinet Support Site can be found at: For most devices these steps will show the path in steps from your current version to the latest Version, MR, and patch.

Does Fortinet fortimanager work with FortiOS?

For information about FortiManager support for FortiOS, see the FortiManager Compatibility chart in the Document Library at Before upgrading your device, see details in the applicable releases notes.

What is the FortiOS upgrade path document based on?

Overview The FortiOS Upgrade path document is initially based on the contents of the Release Notes documents for the firmware, however, periodically, bugs or unexpected combinations of configurations are found the reveal situations that the regular compatibility testing did not account for.