4DRC 4D-F10, Operating Instructions Manual

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11.3: Turn on the remote control (default mode): long 

press the power switch button      (step 1), turn on 

the power and the indicator flashes; push the 

throttle lever up to the top (step 2) and then to the 

bottom (step 3), and thus the frequency matching 

is successful, the UAV lights change from flashing 

to being permanently on.

Warning

11. Preparation instructions before flight

11.2 Turn on the WiFi function in the mobile device, 

select "4DRC_6K_GPS " in the WiFi list, and 

open the APP after it connected successfully.

11.1 Turn on the power of the aircraft and place it on 

the horizontal plane. At this time, the aircraft 

placed on the horizontal plane will automatically 

enter the code-matching state, and the front white 

light and the red light of fuselage will flash.

Note: Set the aircraft in a correct direction, and the 

nose shall face forward. It must be placed on the 

horizontal plane.

It must ensure that the power of the aircraft/remote control is sufficient or 

it cannot take off!

11.4 Horizontal calibration operation:

Short press the horizontal calibration button on the remote control     , the white and red lights on the 

aircraft will flash quickly. When the white and red lights on the aircraft are always on, it will means that 

the calibration is completed (Figure 1).

APP application operation: Click "Set more" icon in the APP interface, and follow the text prompt 

steps after entering, and it can also be horizontally calibrated (Figure 2).

Note: In calibration, the aircraft must be placed on a horizontal surface to complete the calibration.

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