By proceeding with the following you are acknowledging that you are following these instructions carefully and in full. Biktrix is not liable for any changes being made resulting in corruption of the motor controller. Warranty may be void if you program your motor yourself. Check with a Biktrix technician before making undocumented changes to these settings.
Step 1: download the attached zip file and unzip it
Step 2: Plug in your Bafang programming cable to your display connector on the bike and the USB into the computer
Step 3: Open Controllerst_torque.exe as an Administrator
Step 4: Select the correct COM port and click Connect
Step 5: Click the "Continuous Get" button on the bottom of the window
Step 6: Apply torque on the crank arms
If the torque sensor is working well, you will see values change under About Tq.