Introduction
Thank you for choosing the Lamsam YL85 / YL86 RC Drone. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new drone. Please read it thoroughly before your first flight.
Model Distinction:
- YL86 Drone Version: Features a remote control with a screen and includes a camera for aerial photography.
- YL85 Drone Version: Comes with a standard remote control and does not include a camera.
Important Safety Warnings
- Age Restriction: Not suitable for children under 6 years old.
- Chemical Exposure: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Always operate the drone in open, unobstructed areas, away from people, animals, and obstacles.
- Ensure the drone battery and remote control batteries are fully charged before each flight.
- Do not modify or disassemble the drone or its components.
- Keep hands and face clear of rotating propellers.
Package Contents
Please check the contents of your package against the list below. If anything is missing, refer to the Troubleshooting section for assistance.
- Original Box
- Drone (YL85 or YL86)
- Camera (Included with YL86 version only)
- Batteries (Quantity may vary by package)
- Remote Controller (Standard for YL85, with screen for YL86)
- Charger (USB Cable)
- Operating Instructions (This manual)
- Spare Parts (e.g., extra propellers)


Specifications
| Feature | Specification |
|---|---|
| Model Numbers | YL85 / YL86 |
| Brand Name | Lamsam |
| Type | HELICOPTER (RC Drone) |
| Material | Plastic, Metal |
| Color Options | Red / Blue |
| State of Assembly | Ready-to-Go |
| Drone Battery | 3.7V 350mAh |
| Charging Voltage | 3.7V 350mAh |
| Charging Time (Drone) | About 1 hour |
| Flight Time | About 5-7 minutes |
| Control Channels | 4 channels |
| Remote Distance | About 50-70 meters |
| Wifi Image Transmission Distance (YL86) | About 50-70 meters |
| Remote Control | Yes |
| Controller Mode | MODE1, MODE2 |
| Controller Battery (YL86) | 3.7V 500mAh (Built-in) |
| Controller Battery (YL85) | AA * 3 (Not included, to be purchased separately) |
| Controller Charging Time (YL86) | About 1 hour |
| Motor Type | Brush Motor |
| Aerial Photography | Yes (YL86 version) |
| Video Capture Resolution (YL86) | 480P SD |
| Camera Mount Type | Fixed Camera Mount |
| Indoor/Outdoor Use | Indoor-Outdoor |
| Operator Skill Level | Beginner, Intermediate |
| Anti-wind Ability | 3 |
| Drone Weight (YL86) | 51g |
| Drone Weight (YL85) | 49g |
| Dimensions (YL86 Unfolded) | 24 x 15.2 x 3.7 CM |
| Dimensions (YL85 Unfolded) | 22 x 14 x 4 CM |
| Power Source | Electric |
| Plugs Type | USB |
| Certification | CE |
| Origin | Mainland China |
| Recommended Age Range | 3-14+ years |
| High-concerned chemical | None |


Assembly and Setup
1. Battery Installation and Charging
- Drone Battery: Insert the 3.7V 350mAh drone battery into the designated compartment. Connect the USB charging cable to the drone battery and a suitable USB power source (e.g., computer, USB wall adapter). Charge for approximately 1 hour until fully charged.
- Remote Control Battery (YL86): The YL86 remote control has a built-in 3.7V 500mAh battery. Charge it using the provided USB cable for approximately 1 hour.
- Remote Control Battery (YL85): The YL85 remote control requires 3 AA batteries (not included). Open the battery compartment on the back of the remote control and insert the batteries, ensuring correct polarity.

2. Pairing the Drone and Remote Control
- Ensure both the drone and the remote control are fully charged.
- Place the drone on a flat, level surface.
- Turn on the drone. The indicator lights will flash.
- Turn on the remote control.
- Push the left joystick (throttle) all the way up, then all the way down. The drone's indicator lights will stop flashing and remain solid, indicating successful pairing.
Operating Instructions
Familiarize yourself with the remote control layout and functions before flight.
Remote Control Layout (YL86 - with screen)

- Left Rocker: Controls throttle (up/down) and yaw (left/right rotation).
- Right Joystick: Controls forward/backward and left/right movement.
- Speed Adjustment: Cycles through three-speed modes (low, medium, high).
- Headless Mode: Activates headless flight, where the drone's orientation is relative to the pilot, not the drone's front.
- One-Click Takeoff/Landing: Initiates automatic takeoff or landing.
- 360° Roll: Performs an aerial stunt roll.
- Emergency Stop: Immediately stops all motors.
- Photo/Video (YL86): Short press for photo, long press for video recording.
- Real-time Video Transmission (YL86): View live camera feed on the remote control screen.
Remote Control Layout (YL85 - standard)

- Left Rocker: Controls throttle (up/down) and yaw (left/right rotation).
- Right Joystick: Controls forward/backward and left/right movement.
- Speed Adjustment: Cycles through three-speed modes (low, medium, high).
- Headless Mode: Activates headless flight.
- One-Click Takeoff/Landing: Initiates automatic takeoff or landing.
- 360° Roll: Performs an aerial stunt roll.
- Emergency Stop: Immediately stops all motors.
- Fine-tuning Buttons: Adjust for drift in various directions.
Flight Features
- One-Click Takeoff and Landing: Press the dedicated button for easy initiation and conclusion of flight.

Figure 8: One-Click Takeoff and Landing - Pneumatic Height Control System (Barometric Altitude Hold): Allows the drone to hover stably at a fixed height, making it easier for beginners to control.

Figure 9: Stable Hovering with Pneumatic Height Control - 360° Stunt Roll: Perform impressive aerial flips with a single button press.

Figure 10: Performing a 360° Stunt Roll - Headless Mode: Fly the drone without needing to distinguish its front or back, simplifying control for new pilots.

Figure 11: Headless Mode for Simplified Flight - Three-Speed Adjustment: Switch between low, medium, and high speeds to match your skill level and environment.

Figure 12: Three-Speed Adjustment - Aerial Photography (YL86 only): Capture photos and videos with the built-in 480P camera.

Figure 13: Aerial Photography Lens 
Figure 14: Real-time Camera View on YL86 Remote Control
Product Video
Maintenance
- Cleaning: Use a soft, dry cloth to clean the drone and remote control. Do not use water or chemical cleaners.
- Propellers: Regularly check propellers for damage. Replace any bent or broken propellers with spare parts to ensure optimal flight performance.
- Battery Care:
- Do not overcharge or over-discharge batteries.
- Store batteries in a cool, dry place away from direct sunlight and heat.
- If the drone will not be used for an extended period, remove batteries from both the drone and the remote control.
- Storage: Store the drone and its accessories in a safe place, away from extreme temperatures and moisture.
Troubleshooting
- Q: What should I do if I can't find my accessories?
- A: Please check the package carefully. If you still cannot find them, provide a full unboxing video to customer service for assistance. They will investigate with the warehouse and offer a solution.
- Q: What should I do if the remote control cannot connect to the drone?
- A: Ensure the drone and remote control batteries are fully charged. Manually pair the drone and remote control by following the steps in the "Assembly and Setup" section. If issues persist, you may need to check the motherboard voltage or contact customer service.
- Q: What should I do if I have any after-sales problems?
- A: For effective resolution, send a video or picture detailing the issue to 643655075@qq.com. The support team aims to respond within 48 hours. Check your spam folder if you don't receive a reply.
User Tips
- For optimal flight stability, always calibrate the drone on a flat surface before takeoff.
- Practice flying in low-speed mode first, especially if you are a beginner, to get accustomed to the controls.
- When flying indoors, be mindful of obstacles and ensure sufficient space.
- The fully enclosed propeller protection enhances safety during flight, especially for beginners.
- Utilize the headless mode for easier control when you are still learning drone orientation.
Warranty and Support
Warranty: This product comes with a 1-month warranty.
Support: For any issues or questions not covered in this manual, please contact customer service by sending a detailed description, along with any relevant videos or pictures, to 643655075@qq.com. They will assist you within 48 hours.
Important Note: We are responsible for item damage before your receipt. Please contact us within 5 business days of receipt with photos of the damaged item for a refund. If you are unhappy with your purchase, contact us within 5 business days of receipt. Items must be in brand new condition for a refund or exchange. Return shipping fees are paid by the buyer, and original shipping charges are not refunded.