Most tuning is done via a Windows laptop using an execution ( .exe ) file. Download the stable versions below based on your specific controller model:
: Plug the cable into the controller and then into the PC's USB port. Power on the controller/bike.
: Incorrect settings (like over-current) can physically "fry" your controller or motor. Who is this for? The Modder Download Votol Software
Votol software is not native to Mac or Linux.
Votol software runs natively on Windows operating systems (Win 7, Win 8, Win 10, and Win 11). Step 1: Download and Install the USB-to-Serial Driver Most tuning is done via a Windows laptop
If you bought your motor/controller kit from a vendor like QS Motors or specialized e-bike shops, they often provide the software via email or a Google Drive link.
Follow these steps precisely to avoid the common "Port Open Error" or connection failures. Step 1: Install the USB Driver Votol software runs natively on Windows operating systems
Extract the downloaded Votol software .zip file into a dedicated folder on your desktop. Do not run the software from inside the zipped folder.
Plug your USB debugging cable into the PC. Open your Device Manager, locate the flagged USB serial device, and install the downloaded CH340 driver. Once successfully installed, a specific port number will appear under the ports section (e.g., COM3 ).