FortiManager retrieves firmware for managed devices from FortiGuard, and you can choose to use the images to upgrade firmware on managed devices.
To upgrade firmware using images retrieved from FortiGuard:
- Go to Device Manager > Device & Groups, and select a device.
- In the System Information widget, click the Update icon beside Firmware Version.
The Firmware Device Upgrade dialog box displays a list of images retrieved from FortiGuard.
- Click Upgrade for the desired FortiGuard image.
The Upgrade/Downgrade Firmware dialog box is displayed.
- Select the Let Device Download Firmware from FortiGuard check box, and click OK.
The firmware downloaded from FortiGuard is used, and the upgrade starts.
The firmware upgrade completes.
- Click Close.