Indicative pricing: repairs start from 250 lei. Exact cost depends on the issue — you get a free quote after diagnostic, before any repair. Details on the general Service page.
Professional DJI Air 3S repairs
DJI Air 3S is the direct evolution of Air 3: it keeps the dual-camera system (wide + tele) but adds a 1-inch main sensor, improved night filming, and front LiDAR for obstacle avoidance in low light. It's an increasingly popular model in Romania with the same impact vulnerabilities — gimbal, flex cable, camera modules, and mainboard.
At DroneDoctor we treat Air 3S like Air 3, plus new components: 1-inch camera module, LiDAR sensor, and specific calibrations. We diagnose wide, tele, and LiDAR separately — we don't replace entire systems if a precise repair fixes the problem.
Over 3,500 repairs, ~97% success rate. Free diagnostic, clear quote, Payment Guarantee, and free shipping from any city.
Common problems with DJI Air 3S
Below are the issues we see most often on this model: symptoms, common causes, and how we fix them — without replacing entire modules when a targeted repair is enough.
Stuck dual-camera gimbal or Gimbal Overload error
- Symptoms
- Gimbal won't stabilize, makes noise, displays "Gimbal Overload", or one camera stops responding in DJI Fly.
- Common cause
- Flex cable damaged after impact, overstressed gimbal motors, bent axis, or failed calibration. 1-inch sensor adds weight vs. Air 3.
- How we fix it
- We check flex, motors, and both camera modules. We replace affected parts with original DJI components, calibrate and test wide and tele.
Faulty 1-inch or telephoto camera module
- Symptoms
- Blurry main sensor image, telephoto won't focus, sensor spots, 4K or night recording errors.
- Common cause
- Frontal impact, dust on 1-inch sensor, damaged tele module, or internal disconnect after shock.
- How we fix it
- We identify faulty module and replace with genuine DJI part. We recalibrate gimbal and verify day and night image quality.
LiDAR sensor — night obstacle avoidance
- Symptoms
- Drone won't detect obstacles at night, LiDAR warnings absent, avoidance system errors in DJI Fly, or low-light flight refusal.
- Common cause
- Front LiDAR module scratched or damaged after impact, disconnected wiring, or lost calibration.
- How we fix it
- We diagnose LiDAR module, wiring, and calibration. We replace sensor with genuine DJI part if hardware-defective, then test obstacle detection.
Damaged gimbal flex cable
- Symptoms
- Interrupted video, intermittent gimbal, calibration error, or loss of one camera.
- Common cause
- Flex carries signal for both modules and passes through gimbal axis — fails under impact or wear.
- How we fix it
- We replace original DJI flex cable, reassemble gimbal, test both cameras.
O4 transmission — weak signal or video lag
- Symptoms
- Signal loss, interrupted video, lag, or RC disconnections.
- Common cause
- Damaged antennas, faulty O4 module, or loose internal wiring after impact.
- How we fix it
- We test signal, check antennas and RF module. We replace affected components and confirm stable transmission.
Water contact — corroded mainboard
- Symptoms
- Drone won't start after water exposure, visible corrosion, or intermittent operation.
- Common cause
- Air 3S is not waterproof. Water causes rapid oxidation on ESC and connectors.
- How we fix it
- Ultrasonic cleaning, replacement of corroded components, circuit testing. We evaluate feasibility before quoting.
What we repair on this model
You receive a free quote after diagnostic — the exact price before any repair.
Air 3S dual-camera gimbal repair
Diagnostic, motor, axis, flex, or gimbal module. Wide + tele calibration.
1-inch or tele camera module replacement
1-inch sensor or telephoto original DJI module. Day/night verification.
Front LiDAR sensor repair
Diagnostic, calibration, or LiDAR module replacement for obstacle avoidance.
Gimbal flex cable replacement
Original flex cable for Air 3S dual-camera system.
O4 transmission and antenna repair
RF module diagnostic, arm antennas, signal test.
Arm and landing gear replacement
Original DJI arms, landing gear, motor caps.
How the process works
Free round-trip shipping • Free diagnostic • Sameday Easybox or courier • Warranty up to 24 months
Fill out the form
Send us the model, a description of the defect, and your contact details. WhatsApp confirmation on the same business day.
Free shipping
Courier pickup from your address or Sameday Easybox — free round-trip shipping anywhere in Romania.
Free diagnostic
Diagnostic within 24–48 hours. Detailed quote. Payment Guarantee: you do not pay for the diagnostic if you decline the repair.
Repair and delivery
Genuine DJI parts, full testing, warranty up to 24 months. Your drone returned fully functional, to your door.
Why DroneDoctor for DJI Air 3S
- Air 3 and Air 3S experience — dual-camera, LiDAR, 1-inch sensor
- Over 3,500 repairs, ~97% success rate
- Genuine DJI parts, warranty up to 24 months
- Separate wide, tele, and LiDAR diagnostic — no unnecessary replacements
- Average turnaround of 1–2 days for gimbal and camera
- Rating 5/5 from over 187 reviews
- Free shipping and free diagnostic
We work with clients in Bucharest, Constanța, Cluj-Napoca, Iași, Brașov, Timișoara, and every city in Romania. The DroneDoctor Service is in Constanța — we pick up your parcel free of charge, repair it, and return it. In-person drop-off available by appointment.
Work from Service
Real repair examples for this model — issue, turnaround, and documented result from our Service.
DJI Air 3S
Modul cameră 1 inch + calibrare LiDAR
Finalizat în 1–2 zile