This firmware is the same for all models (INE-W720DC) with camping/trucking features.
If you are not sure if you need this update, please contact your dealer.
Please note:
About the software licence of the products
The software installed in these products contains open-source software.
Please find below information with regards to the open source terms and conditions, warranties, and source code:
Firmware_camperAUDIO_USB-Stick1.zip – 30.06.2021
Firmware_camperAUDIO_USB-Stick2.zip – 30.06.2021