You can use FortiManager to upgrade firmware for FortiSwitch units. By default, FortiManager retrieves the firmware from FortiGuard.
You can also optionally import special firmware images for FortiSwitch to the FortiGuard module, and then use them to upgrade FortiSwitch units.
- Go to FortiSwitch Manager > Device & Groups
- In the tree menu, select a FortiGate.
The managed FortiSwitches are displayed in the content pane.
- Select a FortiSwitch, and click Upgrade in the toolbar.
The FortiSwitch Firmware Upgrade dialog box is displayed.
- Select the firmware, and click Upgrade Now.