1. Introduction
Thank you for choosing the Yifecial Model 806 Waterproof Digital Camera. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your camera to ensure optimal performance, especially in underwater environments. Please read this manual thoroughly before using the camera.

Overview of the Yifecial Model 806 Waterproof Digital Camera, highlighting its key features including 4K video recording, 56-megapixel photos, 1250mAh battery, autofocus, 11-foot waterproofing, and 16x digital zoom.
2. Package Contents
Verify that all items are present in your package:
- Yifecial Model 806 Waterproof Digital Camera
- 32GB Micro SD Card
- USB Charging Cable
- Power Adapter/Charger
- Rechargeable Lithium-Ion Battery (1250mAh)
- Camera Bag
- Lanyard
- User Manual (this document)

The camera package includes the Yifecial Model 806 camera, a 32GB SD card, USB cable, charger, battery, camera bag, and a lanyard for secure handling.
3. Setup
3.1. Battery and Memory Card Installation
Before first use, install the battery and memory card.
- Open the Battery Cover: Firmly press the button on the side of the camera with one hand. With the other hand, push the battery cover to slide it open.
- Insert Battery: Insert the provided Lithium-Ion battery (1250mAh) into the battery compartment, ensuring the correct orientation as indicated by the markings.
- Insert Memory Card: Insert the Micro SD card (32GB included, supports up to 128GB) into the designated slot until it clicks into place. Ensure the card is facing the correct direction.
- Close the Cover: Close the battery cover securely until it clicks, ensuring a watertight seal for underwater use.

Visual instructions for opening the battery cover, inserting the battery, and inserting the Micro SD card into the camera.
3.2. Charging the Battery
Connect the camera to the power adapter using the USB cable. The charging indicator will illuminate. A full charge typically takes a few hours. The camera supports recording while charging.

The 1250mAh battery provides extended usage, capable of operating for over 70 minutes at the highest resolution, ensuring longer battery life and easier shooting.
4. Operating the Camera
4.1. Power On/Off
Press and hold the Power button to turn the camera on or off.
4.2. Mode Selection
Use the 'MODE' button to switch between Photo, Video, and Playback modes.
4.3. Taking Photos
In Photo mode:
- Autofocus: Lightly press the shutter button halfway down. The focus frame on the screen will turn from yellow to green, indicating focus is achieved.
- Capture: Press the shutter button fully down to take the photo. The camera supports up to 56MP resolution.

Instructions for utilizing the 56MP autofocus: half-press the shutter for focus (frame turns yellow to green), then fully press to capture the photo.

The autofocus function is activated by a half-press of the shutter button, indicated by the focus frame changing from yellow to green on the display.
4.4. Recording Videos
In Video mode, press the shutter button to start recording. Press it again to stop. The camera records in 4K resolution at 30 frames per second (FPS).
4.5. Dual Screens
The camera features dual screens: a 2.8-inch rear screen and a 1.7-inch front screen. Use the dedicated button (often labeled 'M' or 'Mode' with a screen icon) to switch between the front and rear displays, useful for selfies or group shots.

The camera is equipped with a 2.8-inch main screen and a 1.7-inch front screen, allowing for easy framing whether you're taking photos of others or selfies.
4.6. Digital Zoom
Use the 'W' (Wide) and 'T' (Telephoto) buttons to adjust the 16x digital zoom. Note that digital zoom may reduce image quality compared to optical zoom.
4.7. Flash Settings
The built-in flash can be set to Automatic, No flash, or Mandatory flash. Adjust this setting via the camera's menu or a dedicated flash button.
4.8. Anti-Shake Function
The camera includes an anti-shake feature to help stabilize images and videos, especially useful during active shooting or in challenging conditions. This can typically be toggled on/off in the settings menu.

The camera's anti-shake function helps maintain image clarity during movement, while the 16X digital zoom allows for closer shots of distant subjects.
4.9. Underwater Use
The Yifecial Model 806 is waterproof up to 11 feet (3.3 meters). Ensure the battery and memory card compartment is securely closed before submerging the camera. It is suitable for activities such as snorkeling, swimming, and diving within its depth limit.

This image demonstrates the camera's waterproof design, capable of operating safely up to 11 feet underwater, ideal for capturing marine life.

This visual highlights the camera's autofocus, anti-shake, and flash capabilities, along with its suitability for diverse water activities like snorkeling, surfing, swimming, and drifting.
5. Maintenance
- Cleaning: After underwater use, rinse the camera with fresh water and dry it thoroughly with a soft cloth. Do not use chemical cleaners.
- Seals: Regularly inspect the rubber seals around the battery/memory card compartment for any dirt, sand, or damage. Clean them gently if necessary to maintain waterproofing.
- Battery Care: Store the battery in a cool, dry place when not in use. Avoid fully discharging the battery for extended periods.
- Storage: Store the camera in a dry, dust-free environment away from direct sunlight and extreme temperatures.
6. Troubleshooting
- Camera Not Turning On: Ensure the battery is fully charged and correctly inserted.
- Battery Drains Quickly: In cold temperatures (e.g., 40°-50°F), battery performance may be significantly reduced. This is normal for Lithium-Ion batteries. Allow the camera to warm up, or use a freshly charged battery.
- Images/Videos Are Blurry: Ensure the lens is clean. Verify autofocus is engaged (frame turns green). Check lighting conditions.
- Water Leakage: Immediately power off the camera. Ensure the battery/memory card compartment cover was securely closed and free of debris before submerging. Do not use the camera if water has entered.
- Memory Card Error: Ensure the memory card is correctly inserted and not full. Try formatting the card (this will erase all data). Use a compatible Micro SD card (UHS Speed Class 3 (U3) or higher, up to 128GB).
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | 806 |
| Photo Sensor Resolution | 56 MP (Maximum Webcam Image Resolution) |
| Video Capture Format | 4K (AVI), 30 FPS |
| Water Resistance Depth | 11 Feet (3.3 meters) |
| Battery Type | Lithium Ion |
| Battery Capacity | 1250 Milliamp Hours |
| Digital Zoom | 16 x |
| Autofocus Technology | Contrast Detection Autofocus (CDAF) |
| Screen Size (Rear) | 2.8 Inches |
| Screen Size (Front) | 1.7 Inches |
| Flash Memory Type | Micro SD, SD (32GB included) |
| Max Supported Memory Card Size | 128 GB |
| Memory Card Speed Class | UHS Speed Class 3 (U3) or higher recommended |
| Item Weight | 4.41 Ounces |
| Item Dimensions (D x W x H) | 0.79"D x 3.15"W x 2.76"H |
| Exposure Control Type | Automatic |
| Flash Modes | Automatic flash, No flash, Mandatory flash |
| Specific Uses | Underwater activities, swimming, diving, snorkeling |
8. Warranty and Support
8.1. Warranty Information
Your Yifecial Model 806 Waterproof Digital Camera is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions, including the warranty period and coverage details. Keep your proof of purchase for warranty claims.
8.2. Customer Support
For technical assistance, troubleshooting, or any questions regarding your camera, please contact Yifecial customer support. Contact information can typically be found on the product packaging, the official Yifecial website, or the warranty card.