RC Concept has developed a PC Software in order to give you the opportunity to upgrade your EC Box, your ESC and to change your ESC parameters.

You can download on the link below


Warning: the upgrade of the EC Box with the 3.03 firmware will allow you to use your EC Box only with the R line ESCs (SC10R and SC8R). The 3.03 software will not work on the SC120.


Here the step you will have to follow in order to use our PC Software:

1- Download the .rar file on your computer


2- Extract all the files from the .rar to your computer (Use WinRAR for exemple)


3- Open the file with all the 3 files: REC / .dll / .exe



4- Connect your EC Nox to your PC with a Mico-USB/USB cable.



5- Start the program by clicking on the UsbLink.exe file

WARNING: your computer must be connected to internet in order to upgrade your EC Box or your ESC.

Here what you should see.


6- Click on “Firmware updates”



7-  Connection is automatic.

You must instal the 3.03 software in order to use your box with the SC10R or the SC8R.

8- You can also connect your ESC to the EC Box and the PC to upgrade your ESC software or change the parameters.