Running a device past its EOSL date is generally discouraged for production environments, as it may contain unpatched vulnerabilities that will not receive future fixes.
is FortiOS 6.0.17 . Because the FortiGate 200D hardware platform contains older ASIC chips and physical architectures, it is completely excluded from newer OS paths like FortiOS 6.2, 6.4, 7.0, and beyond. fortigate 200d latest firmware
You must use the Fortinet Support Portal to find the final FGT_200D-v6-buildxxxx-FORTINET.out file. 2. Why You Should NOT Run 200D in 2026 Running a device past its EOSL date is