This is the step most administrators skip, but it is vital for security verification. Downloading a 200MB+ file can sometimes result in packet loss or corruption. Installing a corrupted firmware file is one of the leading causes of a "bricked" FortiGate.
: You cannot always jump directly to the latest version. Use the Fortinet Upgrade Path Tool to see the intermediate steps required for your specific model and current version. fortigate latest firmware version download verified
: Select the Support button on the top menu and click Downloads > Firmware Download . Select Product : From the dropdown menu, select FortiGate . This is the step most administrators skip, but