Idea-fly IFLY-4 User Manual page 5

3.7 Click the 'Calibrate joystick' button to start calibration of your transmitter.
3.8 Move all sticks of your transmitter from its MIN to MAX positions several times,
including cycling the switches.
3.9 Observe the final positions of the bars when you are MID-stick. It should be
showing at mid position of the slider bars.
3.10 Click the "Complete Calibrate" button to complete calibration of the transmitter
endpoints.
3.11 Now move each axes of your transmitter stick separately and observe the direction
that the slider bar moves is in accordance with the indication on the screen (eg.
TX Aileron LEFT, moves the slider bar LEFT etc). If the slide bar does not move in
the correct direction: REVERSE the direction of that channel on your
TRANSMITTER.
3.12 Repeat step 12, until all directions have been set correctly. Note: the MODE
channel will correspond to the channel which you connected the 'F' wire to.
Always set the MODE to a default position of BALANCE, so auto-stabilisation is
ON.
When you have finished, click the "Write" button to transfer the settings back to
3.13
the IFLY-C4. The IFLY-C4 will beep.
Your IFLY-4 is now fully configured. Install the propellers back on and you are ready to fly!