1. Connect the USB cable to the Mini USB port on the back of the transmitter and connect the transmitter to your
computer, laptop or tablet.
2. The transmitter is switched on.
3. Select USB data connection.
4. The transmitter COCKPIT_C3 is now displayed in the file explorer of your PC.
5. Delete all folders in the COCKPIT_C3 directory.
6. Unpack the new firmware .zip file.
7. Insert all subfolders of the firmware folder into COCKPIT_C3.
8. Disconnect the USB connection between the transmitter and your computer, laptop or tablet.
9. Push the left transition button and the power button simultaneously until the red LED starts rotating.
10. The LED on the transmitter starts rotating. The transmitter starts to update.
11. The update is finished when the display switches on and the lights are yellow.