Syma Toys X11C - Manual (Page 4)

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A B
Step 3: Push the throttle lever to the highest position
and then pull it back to the lowest position,this time
there will be one clear sound sending out from the
transmitter,this shows that the quad copter has
entered into the pre-fly state.
TIPS: When matching signal, keep the
quad copter on horizontal position
to fast matching and start a stable
flight.
CAUTIONS:
1.When the indicator of the transmitter appears eternal bright,however, the
indicator of the quadcopter appears slow flashing, this means that decoding is
not successful. This time please disconnect the power both of the quad
copter and transmitter, then repeat the pre-flying steps.
2.If the quadcopter is tilting to one side abruptly or spinning while hovering,
please switch off the power both of the quad copter and transmitter and then
repeat the pre-flying steps.
3.When the indicator of the quad copter keeps flashing slowly, it means that the
quad copter has entered into the low voltage protection state.This time you
need to charge the quadcopter.
FUNCTIONS MODE SWITCH, FINE-TUNING
RESET AND LEVEL CALIBRATION