iX12 Manual

Mode
Mode refers to how the control stick arrangement. Four modes are available,
though most pilots use Modes One or Two. Mode Two is the iX12 default
and is preferred by most North American pilots. Changing to Mode One or
Three requires a physical change to both transmitter sticks. Refer to the
Physical Transmitter Adjustments section for detailed instructions on physically
changing the stick layout. The transmitter must have the power cycled before
any mode change takes effect. Then recalibrate the transmitter prior to flight.
See the Calibration section for more information.