Alex_GNew MemberForum|Forum|9 years agoApril 24, 2017QuestionAll devices state "Firmware Upgrade License Not Found"Forum|Forum|9 years agoApril 24, 20173 replies16712 viewsIn fortimanager our team was updating are fleet of fortigates without issue. Then one day all the fortigates display a status "Firmware Upgrade License Not Found". This is in Device Manager -> Firmware. Any idea? firmware_upgrade.GIFFortiManager VMUpgradeFirmware