How to Upgrade Firmware on a SonicWall Gen7 - SonicOS7 Firewall

A step by step walkthrough of how to upgrade the firmware using a variety of methods, specifically through the local firewall GUI, through Network Security Manager and through the command line interface (CLI/SSH). 00:00 Introduction 01:02 Downloading Firmware 02:15 Upgrading via GUI 04:08 Upgrading via NSM 06:07 Upgrading via CLI