Firmware Update

How to upgrade FortiGate using FortiManager

How to upgrade FortiGate using FortiManager Description This article explains how to upgrade FortiGate devices using FortiManager. Scope Any supported FortiGate or FortiManager version. Solution Prerequisite:The FortiGate must have a valid upgrade license (FMWR). To verify the license on FortiManager, … Read More

FortiManager & FortiAnalyzer Recommended Versions 2026

FortiManager & FortiAnalyzer Recommended Versions 2026 Description Discover the latest recommended software versions for FortiManager and FortiAnalyzer in 2026. Learn which releases offer the best stability and support for secure and efficient deployments. Scope This article provides general recommendations for … Read More

FortiOS Recommended Versions 2026: Stable, Secure & Latest Guide

FortiOS 2026 Recommended Versions Description Find the latest recommended FortiOS versions for FortiGate devices in 2026. This guide helps you choose stable, secure, and supported firmware for your network deployments. Scope This article provides general guidance on selecting the most … Read More