Download Fortinet Firmware ^new^ -

Check your current version via the GUI under Dashboard > Status or via the CLI with the get system status command.

This is the most critical step. After selecting a build, you will see a list of files. You must choose the file that matches your specific hardware model.

Always read the Release Notes and Upgrade Path document (available in the same portal under “Product Documentation”) before upgrading. Many failures occur from skipping required intermediate versions.