Upgrade your SGII to the latest firmware AU version.
When you purchase this service, you will have the latest firmware of the SGII. This service is recommended for customers who have their Scangauge units for more than a year or were adviced to upgrade to have one of the latest X-gauges that only works with recent firmware.
The latest firmware is 4.52AU (Australian Version)
To know your current firmware
From the Home Screen, push the lower right function button twice next to MORE. Next, use the upper left and right function buttons to cycle through the available options until you reach the screen titled Version.
After you place your order, please send copy of your order number and SGII main unit to our Return Address as follows: Fuel Economy Solutions Pty Ltd - P.O Box 349, Batman 3058 Victoria
Current turnaround time is 1 week excluding shipping time.