Issue:
The Firmware Upgrade Wizard (FUW) is the most universal and preferred method of updating.
If a previous version of the Firmware Upgrade Wizard or Firmware Images are installed, delete the old version and download the latest revision.
Links to download all necessary files can be found at the end of this document.
IMPORTANT: Certain UPS models do not support firmware update using a USB connection. To update the firmware of these UPS units using the Firmware Upgrade Wizard, a local connection via serial cable must be used. The serial cable suppli