Fortigate Firmware Download _verified_ (2026)
Review: FortiGate Firmware Download & Upgrade Process
Check the Path:
Never jump multiple major versions at once. Use the Fortinet Upgrade Path Tool to see the mandatory intermediate steps.
- A dropdown menu will appear listing all FortiGate models (e.g., 40F, 60E, 100D, 200F, 600E, 3000D).
- Select your exact model number. Using firmware for a different model (even a similar one like 60F vs. 61F) will brick the device.
Step 4: Choose the Correct Branch and Version
Don't just grab the latest version! It is vital to follow the official upgrade path to avoid breaking your configuration. fortigate firmware download
- After logging in, click on Support > Firmware Images.
- Select the product family (in this case, FortiGate).
- Choose the FortiGate model and firmware version you're interested in.
Part 6: Pre-Upgrade Checklist (Do Not Skip)
- On the Firmware Download page, you will see a list of product families.
- Click on "FortiGate" (or "FortiGate / FortiOS" depending on UI version).