The journey starts at support.fortinet.com . After logging in, you navigate to the section under the "Support" tab. Here lies a list of every FortiGate model—from the desktop-sized 40F to the chassis-based 6000 series. Selecting the wrong model is a common, yet costly, mistake; flashing a 100D image onto a 100F can brick the device.
: Navigate the folder structure (e.g., v7.00 > 7.0 > 7.0.x ) to find the image matching your specific hardware model. fortigate firmware download
Before downloading, you must determine your current version and the required upgrade path. The journey starts at support
The primary and most secure source for FortiGate firmware images is the Fortinet Customer Service & Support portal. Selecting the wrong model is a common, yet
If you are not using the automatic update feature within the FortiOS GUI, follow these steps to download images manually: