Note: The calibration must be completed only when the aircraft is placed on a horizontal plane.
APP operation: Before taking off of the aircraft, please follow the steps in the above sequence: turn on
(see 14.1) → APP start the frequency matching (see 14.2) → level calibration (see 14.3) →one key
take-off and landing (see 14.4)
Warning
14.2 Turn on the wifi function in the mobile device, select "4DRC********" in the wifi list (Figure 9), and
open the APP after the connection is successful. Click START to enter (Figure10), click OFF (Figure 11),
turn on the touch joystick, and click More Functions (Figure 12) to turn on the “aircraft constant light on”,
which means that the frequency matching is successful.
14.3 Horizontal calibration operation:
APP Application operation: click the "correction" icon in the app interface. The LED light on the aircraft
flash and the calibration of the LED light on the aircraft is completed.
14.4 One-key take-off and landing
APP operation: Click the "one-key take-off" icon (Figure 14) in the APP control interface, and the
one-key take-off function can also be realized; during the flight, press "one-key landing" icon (Figure 15),
the aircraft will automatically land slowly.
Figure 14
Figure 13
Figure 9
Figure 10
Figure 11
Figure 12
Figure 15
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