Keep your unit updated

Get the latest updates, free of charge, to keep your device running smoothly and securely. You will need an empty USB-memory (FAT32) in order to update your products.

How to update

  1. Download the latest model specific firmware version to your pc.
  2. Use a formatted USB-memory stick (FAT32) to store the file.
  3. Start the head unit with the power button.
  4. Insert the USB-memory stick in the USB port.
  5. Wait for the text UPGRADE/UPDATE to show in the display. When UPGRADE/UPDATE is displayed the update is in progress.
  6. When the update is finished the head unit turns itself off. The update only takes a few seconds.
  7. Remove the USB-memory.
  8. Make a reset on the head unit by pressing the small button in the hole marked RST (Reset). You can use a paperclip to reach and press the button.
  9. Start the head unit with the power button.
  10. The update is complete!

Software download

NOTE! 

When you download the software it will be in a .zip file, you need to unzip the file first and extract the software file before placing the file on a USB-memory stick.

GAS GMA151BT – 2021.09.02 –   Download

GAS GMA152BTR – 2021.02.26 – Download

GAS GMA152BTR – 2022.08.05 –   Download

GAS GMA153BTD – 2021.02.26 – Download

GAS GMA252BTR – 2021.02.26 – Download

GAS GMA252BTR – 2022.08.15 – Download

GAS GMV651BT – 2021.06.17 –   Download

GAS MAX M140-BTX – 2022.09.02 –   Download