1. Introduction
Welcome to the DOOGEE Note56 user manual. This guide provides essential information on setting up, operating, and maintaining your new smartphone. The DOOGEE Note56 is a SIM-free smartphone running on Android 16, featuring a 6.56-inch 90Hz HD+ display, a large 6150mAh battery, and an 8MP AI camera. Please read this manual carefully to ensure optimal performance and longevity of your device.

Figure 1.1: Overview of DOOGEE Note56 key features.
2. Device Overview
The DOOGEE Note56 is designed with a sleek and lightweight profile, measuring 8.45mm thin and weighing 195g. It features a geometric lens module for its camera system and a durable build.

Figure 2.1: The ultra-slim and lightweight design of the DOOGEE Note56.
3. Getting Started
3.1 Package Contents
Ensure all items are present in your product package:
- 1 x DOOGEE Note56 Smartphone
- 1 x Type-C USB Cable
- 1 x Power Adapter
- 1 x Pre-applied Protective Film
- 1 x SIM Tray Ejector Pin
- 1 x Phone Case
- 1 x Package Box
- 1 x Instruction Manual
- 1 x Warranty Card

Figure 3.1: Included accessories with your DOOGEE Note56.
3.2 SIM Card Installation
Your DOOGEE Note56 supports Dual SIM functionality. To install your SIM card(s):
- Locate the SIM tray on the side of the device.
- Insert the SIM ejector pin into the small hole next to the tray and press gently until the tray pops out.
- Place your Nano-SIM card(s) and/or microSD card into the designated slots on the tray. Ensure the gold contacts are facing down.
- Carefully push the tray back into the device until it is flush with the side.
3.3 Initial Power On and Setup
To power on your device for the first time:
- Press and hold the Power button until the DOOGEE logo appears.
- Follow the on-screen prompts to select your language, connect to Wi-Fi, and set up your Google account.
- You can also set up security features like face recognition during this process.
3.4 Charging the Device
Connect the Type-C USB cable to the charging port at the bottom of the phone and the other end to the power adapter. Plug the adapter into a wall outlet. The battery indicator on the screen will show charging status. For optimal battery life, fully charge the device before first use.
4. Operating Your Device
4.1 Android 16 Operating System
The DOOGEE Note56 runs on the latest Android 16 operating system, offering a faster, more secure, and intuitive user experience. Key features include:
- Enhanced Performance: Improved app launch speeds and overall system responsiveness.
- Simplified UI: An easy-to-navigate interface suitable for all users.
- Stronger Security: Advanced privacy protection features to keep your data safe.
- Smart Features: Customize screen colors, Super Clipboard, Dual System Mode, Smart Body Sensing, Memory Expansion, and Screen Optimization.

Figure 4.1: Key features of the Android 16 operating system.
4.2 Display Features
Experience smooth visuals on the 6.56-inch HD+ IPS display with a 90Hz refresh rate. This ensures fluid scrolling and video playback, reducing eye strain. The display also includes dedicated Reading Mode and Night Mode for comfortable viewing in various lighting conditions.

Figure 4.2: The 6.56-inch HD+ 90Hz display for a smooth visual experience.
4.3 Camera Functions
Capture vibrant and natural photos with the 8MP AI main camera and 5MP front camera. The AI correction automatically optimizes settings for various scenes, including people, landscapes, and food. Enjoy diverse shooting modes:
- HDR: For balanced exposure in challenging lighting.
- Pro Mode: Manual control over camera settings.
- Smile Capture: Automatically takes a photo when a smile is detected.
- Panorama: Capture wide scenic views.
- Night Mode: Improved low-light photography.
- Filters: Apply various effects to your photos.
- Beauty Mode (Front Camera): Enhance selfies.
- Portrait Effects (Front Camera): Add depth to your selfies.

Figure 4.3: AI scene recognition automatically adjusts camera settings for optimal results.

Figure 4.4: Capturing clear moments with the 8MP main camera.

Figure 4.5: Easy selfies with the 5MP front camera.
4.4 Battery Management
The DOOGEE Note56 is equipped with a large 6150mAh Silicon-Carbon battery, providing extended usage throughout the day. The convenient Type-C charging port ensures easy and smooth charging.
- Supports approximately 1000 charge/discharge cycles.
- 20% smaller in size for a lighter design.
- Estimated usage times: 7 hours web browsing, 49.5 hours music playing, 14 hours video watching, 28 hours calling.

Figure 4.6: The 6150mAh Silicon-Carbon battery provides long-lasting power.

Figure 4.7: Slim design with powerful battery performance.
4.5 Performance and Storage
The DOOGEE Note56 is powered by a Unisoc SC9863A Octa-core processor for smooth and efficient operation. It comes with 24GB of RAM (including virtual expansion) and 64GB of internal storage, expandable up to 2TB with a microSD card, ensuring ample space for your apps, photos, and files.

Figure 4.8: Internal memory configuration for smooth multitasking.
4.6 Connectivity and Other Features
The device supports 4G Dual SIM, allowing you to manage work and personal life separately. It includes standard connectivity options like Bluetooth and Wi-Fi. Additional features:
- USB OTG: Connect external USB devices.
- GPS: For accurate navigation.
- 3.5mm Headphone Jack: Enjoy music and calls with wired headphones.
- FM Radio: Listen to your favorite radio stations anytime.

Figure 4.9: Face recognition, GPS navigation, and FM radio features.

Figure 4.10: Connect wired headphones via the 3.5mm jack.
4.7 Security Features
The DOOGEE Note56 offers convenient and secure unlocking methods:
- Face Recognition: Unlock your device quickly and securely using your face.
- Fingerprint Recognition: (If applicable, check device for sensor) Another secure method for unlocking and authenticating.
5. Maintenance and Care
To ensure the longevity and optimal performance of your DOOGEE Note56, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to clean the screen and body. Avoid harsh chemicals or abrasive materials.
- Environmental Conditions: Avoid exposing the device to extreme temperatures, direct sunlight, or excessive moisture.
- Software Updates: Regularly check for and install system updates to benefit from the latest features, security patches, and performance improvements.
- Battery Care: Avoid fully discharging the battery frequently. For long-term storage, keep the battery charged to around 50%.
- Protection: Use the provided phone case and screen protector to guard against scratches and minor impacts.
6. Troubleshooting
If you encounter issues with your DOOGEE Note56, try the following basic troubleshooting steps:
- Device Not Powering On: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Charging Issues: Check the charging cable and adapter for damage. Try a different outlet or charging accessory.
- Network Connectivity Problems: Ensure your SIM card is correctly inserted. Check if airplane mode is off. Restart the device.
- App Freezing/Crashing: Close the problematic app and reopen it. If the issue persists, restart your phone.
- Slow Performance: Close unnecessary background apps. Clear cache for frequently used apps. Consider freeing up storage space.
For more detailed troubleshooting or persistent issues, please refer to the FAQ section on the product page or contact customer support.
7. Specifications
Key technical specifications for the DOOGEE Note56:
| Feature | Specification |
|---|---|
| Screen Size | 6.56 inches |
| Battery Capacity | 6150 mAh |
| Color | White |
| Brand Name | DOOGEE |
| Manufacturer | DOOGEE |
| Release Year | 2025 |
| Included Components | SIM Tray Ejector, USB Cable, Power Adapter, Phone Case |
| Compatible OS | Android 16 |
| Other Functions | USB OTG, Dual SIM, Expandable Memory |
| Connectivity | Bluetooth, Wi-Fi |
| Display Type | LCD |
| Product Dimensions | 16.38 x 7.58 x 0.84 cm; 195 g |
| Operating System | Android 16 |
| Installed RAM Size | 24 GB |
| CPU Speed | 1.6 GHz |
| Memory Storage Capacity | 64 GB |
8. Warranty and Support
Your DOOGEE Note56 comes with a 12-month quality warranty (excluding human-caused damage) and a 30-day refund guarantee. The product is fully compatible with major Japanese carrier networks.
If you require support or have any questions, please contact our customer service. You can typically find contact information by clicking on the seller's name below the "Add to Cart" button on the product page and selecting "Ask a Question."





