Match corresponding propellers ( A with A and B with B), then turn screws clockwise to tighten them.
(As shown in Pics 1-2).
Turn screwdriver counterclockwise to remove the 2 screws and propellers. (As shown in pics. 3-4).
Drone will not fly if propellers are installed incorrectly.
Handle propeller blades carefully to prevent scratches.
To ensure optimal safety and performance, only use the official ING propeller blades.
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