1. Introduction
This manual provides essential instructions for the safe and effective operation of your Yixinxin UP014BU 4K 64MP Underwater Digital Camera. Please read this manual thoroughly before using the camera to ensure optimal performance and longevity. Keep this manual for future reference.
2. Package Contents
Verify that all items listed below are included in your package:
- 1 x Yixinxin UP014BU Waterproof Camera
- 1 x 650 mAh Lithium Battery
- 1 x 32GB High Speed TF Card
- 1 x Cloth Bag
- 1 x Type-C Cable
- 1 x User Manual (English)
- 1 x Lanyard

Image 2.1: The Yixinxin UP014BU camera, including the front and back views, a detachable battery, and a 32GB SD card, as found in the package.
3. Product Overview
Familiarize yourself with the camera's components and controls.
3.1 Camera Layout (Front and Back)
- Front: Lens, Flash, Self-timer LED, Microphone.
- Back: 2.4 inch IPS HD Screen, Power Button, Shutter Button, Mode Button, Zoom In/Out (W/T) Buttons, Menu/OK Button, Set Button, Delete Button, LED Fill Light Button.
- Side: Type-C USB Port (under waterproof cover), Lanyard attachment point.
- Bottom: Battery/Memory Card Compartment (under waterproof cover), Tripod mount.
4. Setup
4.1 Battery Installation
- Locate the battery compartment cover on the bottom of the camera.
- Slide the lock to unlock the cover and open it carefully.
- Insert the 650 mAh lithium battery into the compartment, ensuring the correct orientation according to the polarity indicators.
- Close the cover and slide the lock back into place to secure it.
4.2 Memory Card Installation
- With the battery compartment open, locate the TF card slot.
- Insert the provided 32GB high-speed TF card (or another compatible card, Class 10 or above, up to 128GB) into the slot until it clicks into place.
- To remove, gently push the card until it springs out.
- Close and secure the battery/memory card compartment cover.
4.3 Charging the Battery
- Ensure the camera is powered off.
- Open the waterproof cover on the side of the camera to access the Type-C USB port.
- Connect the provided Type-C cable to the camera's USB port and the other end to a USB power adapter (not included) or a computer.
- The charging indicator light will illuminate. It will turn off or change color when charging is complete.
- After charging, securely close the waterproof cover to maintain the camera's waterproof integrity.
5. Operating Instructions
5.1 Power On/Off
- To Power On: Press and hold the Power button until the screen illuminates.
- To Power Off: Press and hold the Power button until the screen turns off.
5.2 Basic Photo Mode
- Power on the camera. It typically defaults to photo mode. If not, press the MODE button to cycle through modes until the photo icon appears on the screen.
- Frame your shot using the IPS HD screen.
- Press the Shutter button halfway to allow the camera to autofocus (if applicable).
- Press the Shutter button fully to capture the photo.

Image 5.1: Illustration of the camera's autofocus capability and various photo resolutions, including 64MP, for capturing detailed images.
5.3 Basic Video Mode
- Power on the camera.
- Press the MODE button to select video mode (indicated by a video camera icon).
- Press the Shutter button to start recording. A red indicator or timer will appear on the screen.
- Press the Shutter button again to stop recording.

Image 5.2: The camera's screen displaying the 4K UHD video recording interface, including recording status and controls.
5.4 Underwater Usage
The Yixinxin UP014BU camera is waterproof up to 5 meters (16 feet) without an additional housing. Ensure all compartment covers (battery/memory card, USB port) are securely closed and locked before submerging the camera.
- Before first use underwater, perform a waterproof test by placing the camera (without battery or SD card) in water for 30 minutes to check for leaks.
- After each underwater use, rinse the camera with fresh water and allow it to air dry completely before opening any compartments.

Image 5.3: Visual representation of the camera's IP68 waterproof rating, indicating its capability to operate up to 16 feet (5 meters) underwater.
5.5 Zoom Function
Use the W (Wide) and T (Telephoto) buttons to adjust the 16X digital zoom. Press T to zoom in and W to zoom out.

Image 5.4: Demonstration of the 16X digital zoom feature, showing varying levels of magnification from 4X to 16X.
5.6 Menu Navigation and Settings
- Press the MENU/OK button to access the camera's settings menu.
- Use the W/T (Up/Down) buttons to navigate through menu options.
- Press MENU/OK to select an option or confirm a setting.
- Press the SET button to exit the menu.
5.7 Other Functions
- Timed Photo (Selfie): Set a delay before the shutter fires, allowing you to be in the shot. Access this in the menu.
- Anti-shake: Helps reduce blur caused by camera movement. Enable/disable in settings.
- Face Detection: Automatically detects and focuses on faces. Enable/disable in settings.
- Continuous Shooting: Captures multiple photos in quick succession. Select this mode via the menu.
- LED Fill Light: For low-light conditions. Press the dedicated LED button or access via menu. Effective range is less than 1.0 meter.
6. Maintenance
6.1 Cleaning
- Use the provided cloth bag or a soft, lint-free cloth to clean the camera body and screen.
- For the lens, use a specialized lens cleaning cloth and solution. Avoid abrasive materials.
- After underwater use, rinse the camera with fresh water to remove salt, sand, or chlorine. Do not use soap or detergents.
6.2 Waterproof Care
- Always ensure the battery/memory card compartment and USB port cover are clean and free of debris before closing them.
- Regularly inspect the rubber seals (gaskets) for any signs of damage, cracks, or foreign particles. Damaged seals can compromise waterproofing.
- Do not open compartments when the camera is wet or submerged.
6.3 Battery Care
- Charge the battery fully before first use.
- Avoid exposing the battery to extreme temperatures.
- If the camera will not be used for an extended period, remove the battery and store it in a cool, dry place.
6.4 Storage
- Store the camera in a cool, dry place, away from direct sunlight and high humidity.
- Use the provided cloth bag for protection against scratches and dust.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Battery is depleted or incorrectly installed. | Charge the battery. Ensure the battery is inserted with correct polarity. |
| Cannot take photos/videos. | Memory card full, not inserted, or corrupted. Incorrect mode selected. | Check memory card status. Insert a valid card. Format the card (this will erase all data). Switch to photo/video mode. |
| Poor image/video quality. | Lens is dirty. Low light conditions. Incorrect settings. | Clean the lens. Use the LED fill light in low light. Adjust resolution settings in the menu. |
| Camera leaks water. | Compartment covers not properly sealed. Damaged rubber seals. | Ensure all covers are securely closed and locked. Inspect rubber seals for damage; if damaged, discontinue underwater use and contact support. |
8. Specifications
| Model Name | UP014BU |
| Video Resolution | UHD 4K, 2.7K, FHD (30FPS), HD (30FPS) (MOV format) |
| Photo Resolution | 64MP, 56MP, 50MP, 48MP, 36MP, 30MP, 24MP, 20MP, 18MP, 16MP, 12MP, 8MP, 5MP (JPG format) |
| Waterproof Depth | 5 meters / 16 feet (bare unit) |
| Autofocus (AF) | Semi-automatic / Fully automatic / Fixed focus |
| Battery | 650mAh Detachable Lithium Battery |
| Screen | 2.4 inch IPS HD |
| Memory Card Support | TF card, up to 128GB (Class 10 or above recommended) |
| Digital Zoom | 16X |
| Other Functions | Timed photo, Anti-shake, Face detection, Continuous shooting |
| LED Fill Light | Range < 1.0 m (Photo: On/Off, Video: On/Off) |
| USB Interface | Type-C, USB 2.0 |
| System Languages | English, French, German, Spanish, Italian, Japanese, Portuguese, Polish, Russian |
| Camera Weight | 136g (4.8oz) |
| Camera Dimensions | 9.9 x 6.3 x 3 cm (3.9 x 2.5 x 1.2 inches) |

Image 8.1: The compact dimensions of the Yixinxin UP014BU camera, highlighting its portability.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact Yixinxin customer service through the retailer where the product was purchased. Keep your proof of purchase for warranty claims.