How to Clean a DJI Flip Drone Safely

Step-by-step instructions

Step 1: Make the aircraft safe

Land, stop the motors, power off the aircraft and remote controller, remove the flight battery, and disconnect charging cables. Let warm motors and the battery cool. Remove the gimbal protector for inspection but support the aircraft so the gimbal cannot strike the table. Never clean immediately after a crash until you have checked for a swollen battery, cracked guards, bent propellers, or a jammed motor.

Step 2: Brush the propeller guards and shell

Hold each protected propeller area downward and use a soft brush to coax grass, hair, sand, and dust out through the guard openings. Wipe the shell with a dry lint-free cloth. Do not force fingers or tools through the guards, turn the propellers aggressively, or use water, household spray, solvent, oil, or compressed shop air. Packed debris or a cracked guard requires repair guidance.

Step 3: Inspect propellers and motors

In bright light, examine every propeller for chips, bends, looseness, deformation, and embedded dirt. Remove only loose surface debris with the soft brush and blower while keeping particles moving out of the motor. Do not lubricate the motors, pick at windings, or run a motor to eject debris. A gritty, resistant, noisy, or impact-damaged motor and any questionable propeller need service or replacement before flight.

Step 4: Clean the camera lens

Stabilize the aircraft without clamping the gimbal. Use a hand blower to remove grains from the lens, then wipe fingerprints with a clean optical cloth. If needed, moisten lens tissue with a tiny amount of optical cleaner rather than spraying the camera. Avoid pressure, circular grinding over grit, cotton fibers at the lens edge, and fluid near gimbal seams.

Step 5: Clear the gimbal without forcing it

Inspect around the gimbal arms for fibers and grit. DJI's gimbal troubleshooting guidance says to power off before gently checking movement and removing debris. Use only a blower and very soft brush, and never push the camera beyond its natural range. If it sticks, shakes, reports an error, or appears bent after debris is removed, stop and seek DJI repair support.

Step 6: Clean the vision sensors and vents

Dust external sensing windows with the blower, then use a separate clean optical cloth so oily lens residue is not transferred. Keep the windows clear and streak-free because contamination can impair positioning. Brush vent openings from the outside while they face down. Never insert a swab, flood a sensor window, or blast high-pressure air into cooling openings or electronics.

Step 7: Inspect the battery, bay, and controller

Wipe the cool battery case and controller with a dry cloth. Look for swelling, cracks, wetness, burnt odor, corrosion, or damaged contacts. Remove loose dust near the battery bay with a blower; never scrape contacts or add contact cleaner. Clean controller sticks, screen, phone clamp, and ports dry, following the controller's exact manual if it has an integrated display.

Step 8: Reassemble and complete a preflight check

Confirm that all parts are completely dry and debris-free before installing the battery. DJI tells Flip pilots to remove the gimbal protector, secure the battery, propellers, and control sticks, and unfold the arms fully before flight. Power on in a safe clear area, review DJI Fly self-diagnostics, and perform a low controlled hover. Do not fly through an unresolved gimbal, sensor, motor, or battery warning.