Fortigate Firmware
Upgrading a firewall is inherently risky. Follow these best practices to minimize disruption.
You cannot "undo" an upgrade by clicking a button. You must re-image. fortigate firmware
If you manage multiple FortiGates, FortiManager provides staged upgrade workflows, pre-upgrade configuration checks, and rollback capabilities that are far safer than manual upgrades. Upgrading a firewall is inherently risky