Introduction
Welcome to the DOOGEE Note 56 smartphone user manual. This guide provides essential information to help you get started with your new device, understand its features, and ensure optimal performance. Please read this manual carefully before using your smartphone.

Image: The DOOGEE Note 56 smartphone is presented in three color variants: black, silver, and white. The image emphasizes its slim profile and key features like AI capabilities and battery life.

Image: An infographic summarizing the DOOGEE Note 56's main specifications: 8.45mm ultra-slim design, 6150mAh Silicon-Carbon battery, Android 16 operating system, 6.56-inch HD+ 90Hz display, up to 24GB RAM, and AI Scene Recognition.
What's in the Box
Upon unboxing your DOOGEE Note 56, verify that all the following items are included:
- 1x DOOGEE Note 56 Smartphone
- 1x USB Type-C Cable
- 1x Charger
- 1x Pre-installed Screen Protector
- 1x SIM Eject Tool
- 1x Protective Case
- 1x Packaging Box
- 1x User Manual (this document)
- 1x Warranty Card

Image: A flat lay of the DOOGEE Note 56 smartphone and its accessories, including the device itself, a USB-C cable, a wall charger, a clear protective case, a SIM ejector tool, and various paper documents, all arranged neatly next to the product box.
Setup
1. SIM Card and Storage Expansion Installation
Your DOOGEE Note 56 supports Dual SIM cards and expandable storage via a microSD card (up to 2TB). To install:
- Locate the SIM card tray on the side of the phone.
- Insert the SIM eject tool 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 reinsert the tray into the phone until it clicks into place.
2. Initial Power On and Basic Configuration
To power on your device for the first time:
- Press and hold the Power button located on the side of the phone until the DOOGEE logo appears.
- Follow the on-screen prompts to select your language, connect to a Wi-Fi network, and sign in with your Google account.
- Set up a screen lock method (PIN, pattern, or password) for security.
3. Face Unlock Setup
For convenient and secure unlocking, set up Face Unlock:
- Go to Settings > Security & Privacy > Face Unlock.
- Follow the on-screen instructions to register your face. Ensure you are in a well-lit area and hold the phone at eye level.
- Once registered, you can unlock your phone by simply looking at the front camera.

Image: A composite image displaying three key features: Face Recognition, where a user's face is scanned by the phone; Precise Navigation, showing a map application; and FM Radio, illustrating the radio interface.
Operating the Device
Display and Interaction
The DOOGEE Note 56 features a 6.56-inch HD+ display with a 90Hz refresh rate, providing a smooth visual experience for browsing and media consumption.

Image: The DOOGEE Note 56 display showcasing the "90Hz" refresh rate with dynamic, colorful graphics, highlighting its smooth visual performance. Below the screen, icons indicate 90Hz Refresh Rate, 16.7M Screen Color, and 90% Screen-to-body Ratio.
Battery Management
Equipped with a 6150mAh Silicon-Carbon battery, the Note 56 offers extended usage times. To optimize battery life:
- Avoid extreme temperatures, as they can degrade battery performance.
- Do not fully discharge the battery regularly; charge it before it drops too low.
- Use the original charger and cable provided with your device.

Image: A cutaway diagram of the DOOGEE Note 56, revealing a large battery component labeled "6150mAh". Text around it indicates "1000 Times Charge and Discharge Cycle", "4 Years Durable Battery", and "-20% Smaller Size", emphasizing the battery's longevity and compact design.
Camera Usage
Capture moments with the 8MP main camera and 5MP front camera. The device supports AI Scene Recognition to optimize photo settings automatically.
- Main Camera (8MP): Features HDR, Pro mode, and Smile Capture for versatile photography.
- Front Camera (5MP): Ideal for simple portraits with beauty mode and portrait effects.
- AI Scene Recognition: Automatically detects 12 types of scenes and adjusts parameters for optimized photos.

Image: A person holding the DOOGEE Note 56, capturing a photo of a smiling woman. The phone's screen clearly displays the captured image, illustrating the camera's capability to produce clear and vibrant pictures.

Image: A woman smiling and making a peace sign while taking a selfie with the DOOGEE Note 56. The image highlights the 5MP front camera's ability to capture clear portraits.

Image: A collage demonstrating the AI Scene Recognition feature of the DOOGEE Note 56. It shows various optimized photographs, including a sunset scene with a person on horseback, a church spire against a blue sky, and a vibrant natural landscape with flowers, along with icons representing different scene types.
Audio Features
The Note 56 includes a 3.5mm headphone jack for wired audio and supports FM Radio.
- 3.5mm Headphone Jack: Connect your preferred wired headphones for clear audio.
- FM Radio: Enjoy local radio stations directly from your device.

Image: A person holding the DOOGEE Note 56 smartphone, with wired headphones connected via the 3.5mm jack, indicating the device's audio connectivity options.
Android 16 OS Features
Experience an intuitive and secure Android 16 operating system with enhanced features:
- Memory Expansion: Utilize up to 24GB of extended RAM for smoother multitasking.
- Dual System Mode: Manage separate profiles for work and personal use.
- Super Clipboard: Enhanced clipboard functionality for improved productivity.
- Screen Optimization: Customize display settings and colors for a personalized viewing experience.

Image: A collage of screenshots from the DOOGEE Note 56, illustrating various Android 16 features such as customizing screen colors, a super clipboard, dual system mode, smart body sensing, memory expansion settings showing 3.0+24.0 GB RAM, and screen optimization options.
Maintenance
Battery Care
- Avoid extreme temperatures, as they can degrade battery performance.
- Do not fully discharge the battery regularly; charge it before it drops too low.
- Use the original charger and cable provided with your device.
Software Updates
Regularly check for and install software updates to ensure your device has the latest security patches and features. Go to Settings > System > System Update.
Cleaning Your Device
- Use a soft, lint-free cloth to clean the screen and body.
- Avoid using harsh chemicals or abrasive materials.
- Do not expose the device to excessive moisture. The device is not waterproof.
Troubleshooting
Common Issues and Solutions
| Issue | Solution |
|---|---|
| Device won't turn on | Ensure the battery is charged. Connect to the charger for at least 10 minutes, then try powering on. |
| Apps are slow or crashing | Close background apps. Clear app cache (Settings > Apps > select app > Storage > Clear cache). Restart the phone. |
| Poor battery life | Reduce screen brightness, disable unused features (GPS, Bluetooth, Wi-Fi), enable battery saver mode. Check for power-hungry apps. |
| Cannot connect to Wi-Fi | Restart your router and phone. Forget the Wi-Fi network and reconnect. Ensure you have the correct password. |
| Face Unlock not working | Ensure sufficient lighting. Clean the front camera. Re-register your face in settings. |
If issues persist, consider performing a factory reset (backup your data first) or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Note56 |
| Operating System | Android 16 |
| RAM | 24 GB (Extended) |
| Internal Storage | 64 GB eMMC |
| Expandable Storage | Up to 2 TB (microSD) |
| Display Size | 6.56 inches IPS Waterdrop HD+ |
| Refresh Rate | 90 Hz |
| Resolution | 720x1612 Pixels |
| Processor | UNISOC SC9863A Octa Core 1.6 GHz |
| Battery Capacity | 6150 mAh Silicon-Carbon |
| Rear Camera | 8 MP |
| Front Camera | 5 MP |
| SIM Card Slots | Dual SIM (Nano) |
| Wireless Technology | LTE |
| Connectivity | GPS, OTG, NFC (Google Pay) |
| Audio Jack | 3.5mm |
| Dimensions | 16.3 x 7.6 x 0.8 cm |
| Water Resistance | Not waterproof |
Warranty and Support
Warranty Information
Your DOOGEE Note 56 smartphone comes with a limited warranty. Please refer to the included Warranty Card for specific terms, conditions, and duration of coverage. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact DOOGEE customer support. Visit the official DOOGEE website for contact information and frequently asked questions.
Official DOOGEE Website: www.doogee.cc