A new firware for ES503 entertaining system (version 1.2.0) is available in free download at the ES503 product page.
You can manage the new version of the firmware via USB Burner Manager.
The software has been developed by R&D software department in order to manage all firmware’s upgrade released for any dBTechnologies device equipped with a USB port.
The procedure is very quick and easy: just download USB BURNER MANAGER, install on your PC and manage from now on any firmware upgrade shared by dBTechnologies software dep on product pages or on Download section of our website.