MASSO Documentation

Loading Software to MASSO-G2

Regular updates are released to add more features to the units. Custom software's are also released for special client requirements. The software up-gradation process can be easily performed on site by following the instructions below:



Information: Avoid using unbranded USB Flash drives as these are known to give issues with software install and upgrades


Information: It is advisable to make a backup of your settings before upgrading your software.


NOTE: For the below example the controller serial number will be 5A-660


WARNING: Check that while copying file from email the file name is not renamed and is exactly the file name sent to you. example "00000660.HTG"


Summary of the install process

  • Check that the file name matches the serial number of the controller.
  • Connect a USB FLASH drive to your PC/MAC and make sure it's been formatted in FAT or FAT32 format.
  • Copy all the files received in the software update email including "00000660.HTG" and Data1.HTG file to the USB FLASH drive.
  • When copying the files to the USB flash drive, please make sure that your email software does not download the files as ZIP file.
  • Power off the controller.
  • NOTE: Make sure that there is nothing connected on the PlayStation connector on the MASSO
  • Insert the USB FLASH drive into the controller's USB flash drive connector and DO NOT connect a USB hub.
  • Power up the controller and a progress bar will be displayed on the screen showing the upgrade status.
  • Once the progress bar shows 100%, the upgrade process is finished, please power cycle the unit.