This firmware update utility is for the HP LaserJet M1522 Multifunction Printer (MFP) Series and is for use on Microsoft Windows operating systems.
This utility can be used with a USB connection or network connection.
This update is recommended for any HP LaserJet M1522 MFP that has a previous firmware version. The utility updates the printer firmware to the latest version. The MFP firmware version can be found on the Self Test/Configuration Page which can be printed from the printer's Reports menu.