Highlight the device, or group of devices you wish to upgrade and right click
Set Configuration/Firmware->Upgrade Firmware
Next we want to set the image, and then if needed, use set configuration (it will try to determine this based on well known device and download method)
1. Set image
---->If image is not in system, you will need to download it from extreme portal and copy it to system.
---->Then select copy firmware to system using the following, making sure to select the correct directory for TFTP, FTP, SCP or SFTP.
2. Set configuration if needed
3. Configure backup schedule if needed. Click Checkbox, select time and then hit schedule
4. Click Start when all has been adjusted first.