IGEL OS 10.05.800 IGEL OS Articles Update and Upgrade Current: Firmware Update PDF Download PDF Download page Firmware Update. Current page Include child pages All pages Firmware Update Here we show you the best practice of downloading a firmware update from our download server and distributing it to various devices in your company:Check our download server to see whether there are new updates which are relevant for your applications.Download the relevant update files.Install an update directory for them on the UMS server or on your FTP server.Assign this update directory to your devices.Start the update process manually or via a Scheduled Job. Downloading Updates and Storing them on an FTP Server Executing an Update Process ×