If you are managing a FortiGate-200D, it is critical to understand its current lifecycle status before attempting an upgrade. Unlike newer models, the 200D has reached specific milestones in its support lifecycle that dictate which firmware you can install. 1. What is the "Latest" Firmware? Because the FortiGate-200D is an older model (released circa 2013), it cannot run the newest versions of FortiOS (such as v7.2 or v7.4). Candydoll.tv---laura-b.---sets-1-30-36 P Apr 2026