Upgrading FortiIsolator firmware using a USB flash drive
Use this procedure to upgrade a FortiIsolator hardware appliance, such as the FortiIsolator 1000F, using a USB flash drive. You can use the FortiIsolator UI or FortiIsolator CLI to perform the upgrade.
FortiIsolator UI
To perform an upgrade, go to System > Upgrade. In the Upgrade by USB section, select Click here, and follow the instructions.
FortiIsolator CLI
To perform an upgrade, use the system-upgrade command.