Always check the latest FortiOS Release Notes on the Fortinet Documentation Portal to confirm the specific build number for the 200D. 2. Follow the Recommended Upgrade Path
: Reading the release notes is non-negotiable, as even minor patches can change how things like RADIUS or MFA are handled. The Legacy Continues fortigate 200d latest firmware updated
Step 4: Execute the UpdateGo to System > Firmware in the FortiGate GUI. Upload the file. The unit will reboot, which typically takes 3 to 5 minutes. Always check the latest FortiOS Release Notes on