Introduction
Welcome to the user manual for your new Xiaomi A21 Pro VR Drone. This advanced UAV features an 8K HD dual camera, intelligent obstacle avoidance, a powerful brushless motor, and a convenient foldable design, offering an immersive First Person View (FPV) flying experience. Please read this manual thoroughly before operating your drone to ensure safe and optimal performance.
Figure 1: Xiaomi A21 Pro VR Drone with 8K HD Dual Camera and VR Goggles
Package Contents
Ensure all items listed below are present in your package:
- Aircraft (Drone) x 1
- Remote control x 1
- Body battery (3.7V 1000mAh lithium battery) x 1
- Mobile phone holder x 1
- Storage handbag x 1
- USB charging cable x 1
- Spare propeller blades (1 set)
- Product manual x 1
- APP software manual x 1
- Screwdriver x 1
- Apron Cloth (Landing Pad) (Optional, depending on SKU)
Figure 2: A21 Pro Drone exquisite color box with dimensions
Setup Guide
1. Charging the Battery
- Remove the body battery from the drone.
- Connect the body battery to the USB charging cable.
- Plug the USB charging cable into a suitable USB power adapter (not included).
- The charging time is approximately 60-90 minutes. The indicator light on the charger will change to indicate a full charge.
The remote control requires 3 AA batteries (size 7 battery), which are not included. Install these into the remote control's battery compartment.
Figure 3: Modular battery for easy replacement
2. Propeller Installation
If propellers are not pre-installed, attach them according to the markings (A and B) on the propellers and motor arms. Ensure they are securely fastened. Use the provided screwdriver if necessary.
3. App Installation and Connection
- Download the dedicated drone control app from your smartphone's app store (refer to the APP software manual for specific app name and QR code).
- Install the mobile phone holder onto the remote control.
- Place your smartphone into the holder.
- Turn on the drone and then the remote control.
- On your smartphone, connect to the drone's Wi-Fi network (Image transmission signal: WiFi transmission (2.4G)).
- Open the app to establish a connection with the drone.
Figure 4: Remote control with smartphone for FPV display
Operating Instructions
1. Pre-Flight Checklist
- Ensure both drone and remote control batteries are fully charged.
- Check that propellers are securely attached and undamaged.
- Verify the drone is placed on a flat, open surface.
- Confirm a stable Wi-Fi connection between the drone and your smartphone (if using FPV).
- Ensure you are operating in a safe environment, away from obstacles, people, and restricted airspace.
2. Basic Flight Controls
The remote control features a rubber paint integrated handle for comfortable and precise operation.
Figure 5: Remote control layout and functions
- Power On/Off: Use the dedicated button on the remote control.
- One-Key Take-off/Landing: Press the designated button for automatic take-off or landing.
- Emergency Stop: Long press the one-key take-off/landing button for an emergency stop.
- Speed Adjustment: Cycle through 3 speed modes using the speed button.
- Headless Mode: Long press the headless mode button to activate. In this mode, the drone's orientation is relative to the pilot, simplifying control.
- Photography/Video: Use the dedicated buttons to capture photos or start/stop video recording.
- Lens Up-Regulation: Adjust the camera angle electrically using the remote control. The camera is 180° electrically adjustable.
3. Advanced Flight Features
- Optical Flow Hovering: The drone uses its bottom optical flow lens to achieve stable fixed-point hovering, resulting in clearer and more delicate horizontal shots.
Figure 6: Optical flow positioning hover in action
- Trajectory Flight: Plan your flight path by drawing waypoints on the app interface. The drone will then autonomously follow the predetermined route.
Figure 7: Trajectory flight planning via app
- 360° Rolling Stunts: Perform exciting 360-degree flips with a dedicated stunt button.
Figure 8: Drone performing a 360-degree flip
- Obstacle Avoidance: The drone is equipped with infrared four-way obstacle avoidance for safer flight.
- Electronic Fence: The drone has an electronic fence feature with a height limit of 120 meters and a distance limit of 600 meters to prevent flying out of range.
4. FPV Experience
The drone supports 5.8G high-speed lenses for high transmission rate, long transmission distance, and strong anti-interference ability, providing a clear FPV experience.
Video 1: FPV flight demonstration of the A21 Pro drone, showcasing its aerial capabilities and VR experience.
Maintenance
- Cleaning: Gently wipe the drone body and camera lens with a soft, dry cloth. Avoid using liquids or solvents.
- Propeller Care: Regularly inspect propellers for cracks, bends, or damage. Replace any damaged propellers immediately using the spare set provided.
- Battery Storage: Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures. Do not store fully charged or completely depleted batteries for extended periods.
- General Storage: When not in use, store the drone and its accessories in the provided storage bag to protect them from dust and physical damage.
Figure 9: Drone's protective features, highlighting the importance of maintenance
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone does not power on. | Battery is not charged or not properly installed. | Ensure battery is fully charged and correctly inserted. |
| Remote control not connecting to drone. | Incorrect pairing procedure or low remote battery. | Follow pairing instructions in the APP manual. Replace remote control batteries. |
| Poor image quality or no FPV feed. | Weak Wi-Fi signal, dirty camera lens, or app issue. | Ensure strong Wi-Fi connection. Clean camera lens. Restart app and drone. |
| Drone drifts during flight. | Calibration needed or strong wind interference. | Perform gyroscope calibration (refer to APP manual). Avoid flying in strong winds. |
| Short flight time. | Battery not fully charged or aging battery. | Ensure full charge. Consider replacing the battery if it's old. |
For more detailed troubleshooting steps, please refer to the comprehensive APP software manual.
Specifications
| Feature | Detail |
|---|---|
| Model Number | A21 Pro |
| Brand Name | MIJIA (Xiaomi) |
| Remote Control Frequency | 2.4GHZ / 4-channel 6-axis gyroscope |
| Main Material | ABS |
| Camera Adjustment | Electrically adjustable 90° (remote) |
| Motor Model | Brushless motor 1104 (7000kv value) |
| Operation Mode | Joystick remote control / APP |
| Flight Time | Approximately 10-15 minutes |
| Remote Control Distance | About 120 meters (no interference, no obstruction) |
| Image Transmission Distance | About 80-120 meters (no interference, no obstruction) |
| Charging Method | USB |
| Charging Time | About 60-90 minutes |
| Drone Takeoff Weight | 120g |
| Body Battery | 3.7V 1000mAh lithium battery (rechargeable), 29g |
| Remote Control Battery | 3 AA batteries (not included) |
| Product Size (Folded) | 18 * 15.5 * 4.7cm |
| Obstacle Avoidance | Infrared four-way obstacle avoidance |
| Electronic Fence Height | 120 meters |
| Electronic Fence Distance | 600 meters |
| Certifications | CE, EAC, FCC, RoHS |
Figure 10: Detailed specifications from product listing
Figure 11: A21 Pro Drone dimensions
User Tips
- Camera Quality: Users have noted the impressive camera quality. Experiment with different camera angles using the 90° electrical adjustment feature to capture stunning aerial shots.
- FPV Immersion: For the most immersive experience, ensure your smartphone is securely mounted and the FPV connection is stable.
Warranty and Support
Your Xiaomi A21 Pro VR Drone is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly.
If you encounter any issues or have questions not covered in this manual, please reach out to the seller's customer support for assistance.
