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: Power up your transmitter (TX) and FC. Navigate to the "Receiver Test" menu on the LCD. Move your TX sticks and verify the values change correctly (e.g., pushing the stick left should show "Rudder Left"). If they move the wrong way, use your TX's "Reverse" setting.

: Always remove your propellers before connecting a battery for the first time or performing calibrations to avoid accidental injury. 2. Initial Configuration

: Place the flight controller (FC) on your frame with the LCD facing the front of the craft and the buttons toward the back. kk2.jpg

: Use the on-board "PI Editor" to adjust the gain settings if your drone feels shaky or sluggish. Beginners can often start with the default firmware settings provided by DroneTrest. KK2.1 Flight Controller Guide - Guides

: Turn on your transmitter and set the throttle to maximum. : Power up your transmitter (TX) and FC

: To prepare the motors for flight, move the throttle to zero and the rudder stick to the far right . A red LED or an "Armed" message on the screen will appear.

: Use the "Subtrim" function on your transmitter to ensure all values (except throttle) show ZERO when the sticks are centered. 3. ESC Calibration If they move the wrong way, use your TX's "Reverse" setting

: Hold down Buttons 1 and 4 on the KK2 board and keep them pressed. Power Up : Plug in the drone's battery.