1. Introduction
This manual provides essential information for the safe and efficient use of your DOOGEE Blade 20 Play rugged smartphone. Please read this manual thoroughly before operating the device to ensure proper functionality and to prevent damage.

Image 1.1: Front and back view of the DOOGEE Blade 20 Play Rugged Smartphone, highlighting its robust design, 10300mAh battery, 125dB speaker, Android 15, 32GB RAM, 256GB ROM, and Gemini AI features.
2. Getting Started
2.1 Package Contents
Verify that all items are present in the package:
- DOOGEE Blade 20 Play Smartphone
- Power Adapter
- USB Cable
- SIM Ejector Tool
- Quick Start Guide
2.2 SIM Card and TF Card Installation
The device supports dual 5G SIM cards and one TF (microSD) card for expanded storage. Use the provided SIM ejector tool to open the card tray.
- Locate the SIM card tray on the side of the device.
- Insert the SIM ejector tool into the small hole next to the tray and press gently until the tray pops out.
- Place your Nano-SIM cards and/or TF card into the designated slots on the tray. Ensure the gold contacts face downwards.
- Carefully reinsert the tray into the device until it clicks into place.

Image 2.1: Diagram illustrating the insertion of dual SIM cards and a TF card into the device's tray.
2.3 Initial Power On and Charging
To power on the device, press and hold the power button located on the side until the DOOGEE logo appears. For first-time use, it is recommended to fully charge the device.
- Connect the USB cable to the charging port on the phone.
- Connect the other end of the USB cable to the power adapter.
- Plug the power adapter into a wall outlet.
- The device supports 33W fast charging.

Image 2.2: Illustration of the smartphone being charged, highlighting the 33W fast charging capability and reverse charging function.
3. Device Operation
3.1 Display and User Interface
The DOOGEE Blade 20 Play features a 6.56-inch HD+ display with a 90Hz refresh rate for smooth visuals. It runs on the Android 15 operating system, offering an intuitive and secure user experience.

Image 3.1: The 6.56-inch 90Hz display of the smartphone, showcasing its visual clarity and smooth performance.

Image 3.2: The latest Android 15 operating system interface, emphasizing its secure, private, and personalized features.
3.2 Performance
The device is powered by an MTK Dimensity 7050 octa-core 5G processor, ensuring efficient performance for various applications. It comes with 32GB of RAM (8GB physical + 24GB virtual) and 256GB of internal storage, expandable up to 2TB with a TF card (sold separately).

Image 3.3: Diagram of the octa-core Dimensity 7050 5G processor, highlighting its 6nm technology and 5G capabilities.
3.3 Battery Management
Equipped with a large 10300mAh battery, the Blade 20 Play offers extended usage times. It supports 33W fast charging and OTG reverse charging, allowing the device to act as a power bank for other devices.

Image 3.4: Illustration of the innovative 10300mAh battery, showing its capacity and estimated usage times for flight mode, video playback, and music playback.
3.4 Camera System
The device features a versatile camera setup:
- 50MP AI Main Camera: For high-resolution photos with AI enhancements.
- 20MP Night Vision Camera: Enables clear photography in low-light or dark conditions.
- 16MP Front Camera: For selfies and video calls.
The rear of the phone also features LED light effects for incoming calls and notifications.

Image 3.5: Overview of the smartphone's camera system, detailing the 50MP main camera, 20MP night vision camera, and 16MP front camera.

Image 3.6: The 20MP night vision camera capturing clear images in dark environments.
3.5 Audio System
The device is equipped with a 125dB Thunder Speaker, providing powerful and clear audio output. This is suitable for outdoor use or in noisy environments.

Image 3.7: Diagram illustrating the 125dB Thunder Speaker, detailing its 11.5cc bass chamber and 3.5W power output.
3.6 Connectivity
The Blade 20 Play supports advanced connectivity options:
- 5G Network: For high-speed mobile data.
- Wi-Fi 6: Offers faster and more stable wireless internet connections.
- NFC: For contactless payments and data transfer.
- GPS: Supports GPS, Glonass, Galileo, and Beidou for accurate navigation.

Image 3.8: Illustration of Wi-Fi 6 technology, emphasizing its incredible speed and advanced capabilities.
3.7 Security Features
The device offers multiple security options to protect your data:
- Fingerprint Unlock: A side-mounted fingerprint sensor provides quick and secure access.
- Face ID: Facial recognition for convenient unlocking.
3.8 Ruggedness and Durability
The DOOGEE Blade 20 Play is designed to withstand harsh environments, certified with IP68, IP69K, and MIL-STD-810H ratings. This ensures resistance to water, dust, and drops.
- IP68: Water and dust resistant.
- IP69K: Resistant to high-pressure, high-temperature water jets.
- MIL-STD-810H: Military-grade durability against drops, shocks, and extreme temperatures.

Image 3.9: The aerospace-grade aluminum and titanium alloy frame, demonstrating its resistance to compression and high temperatures.

Image 3.10: Visual representation of the IP68, IP69K, and MIL-STD-810H military-grade certifications, showing the phone's resistance to water, dust, and drops.

Image 3.11: The smartphone undergoing extreme temperature tests, from -40°C to 70°C, demonstrating its operational resilience.
3.9 Gemini AI Features
The DOOGEE Blade 20 Play integrates Gemini AI, offering advanced functionalities to enhance user experience:
- Content Creation: Assists in generating text, images, and other creative content.
- Image Analysis: Object recognition, scene comprehension, and visual reasoning.
- Code Development: Supports various programming tasks.
- Language Learning: Provides tools for language acquisition.
- Intelligent Assistant: Offers personalized assistance and quick responses.

Image 3.12: Overview of integrated Gemini AI features, including content creation, image analysis, and intelligent assistance.
4. Maintenance
4.1 Cleaning Your Device
Due to its rugged design, the Blade 20 Play can be cleaned with water and mild soap if necessary. Ensure all ports are securely closed before cleaning with liquids.
- Use a soft, damp cloth to wipe the device.
- Avoid using harsh chemicals or abrasive materials.
- Dry the device thoroughly after cleaning, especially around ports.
4.2 Software Updates
Regular software updates are released to improve performance, add new features, and enhance security. It is recommended to keep your device's software up to date.
- Connect your device to a stable Wi-Fi network.
- Go to Settings > System > System update to check for available updates.
- Follow the on-screen instructions to download and install updates.
4.3 Battery Care
To maximize battery lifespan:
- Avoid extreme temperatures.
- Do not let the battery drain completely before recharging frequently.
- Use the original charger and cable provided with the device.
5. Troubleshooting
If you encounter issues with your device, try the following basic troubleshooting steps:
| Problem | Possible Solution |
|---|---|
| Device does not power on | Ensure the battery is charged. Press and hold the power button for at least 10-15 seconds. |
| Poor network signal | Check SIM card insertion. Move to an area with better network coverage. Restart the device. |
| Apps crashing or freezing | Close background apps. Clear app cache. Update the app or device software. |
| Battery drains quickly | Reduce screen brightness. Disable unused features like Wi-Fi, Bluetooth, GPS. Close background apps. |
| Touchscreen unresponsive | Restart the device. If the issue persists, perform a factory reset (data will be lost). |
For more complex issues, please refer to the support section or contact customer service.
6. Specifications
Detailed technical specifications for the DOOGEE Blade 20 Play:
| Feature | Detail |
|---|---|
| Brand | DOOGEE |
| Model Name | Blade 20 Play |
| Product Dimensions | 8.12 x 1.58 x 17.4 cm |
| Item Weight | 362 grams |
| Operating System | Android 15 |
| Processor | MTK Dimensity 7050 Octa-core 5G |
| RAM Size | 32 GB (8GB physical + 24GB virtual) |
| Flash Memory Size | 256 GB |
| Expandable Storage | Up to 2 TB with TF card (sold separately) |
| Screen Size | 6.56 Inches |
| Display Type | LCD |
| Display Resolution | 720 x 1600 |
| Refresh Rate | 90Hz |
| Main Camera | 50MP AI |
| Night Vision Camera | 20MP |
| Front Camera | 16MP |
| Video Resolution | 4K (3840 x 2160) |
| Battery Capacity | 10300 mAh |
| Battery Composition | Lithium Ion |
| Charging | 33W Fast Charging, OTG Reverse Charging |
| Cellular Technology | 5G |
| Connectivity Technologies | 5G, Wi-Fi 6, Bluetooth, NFC |
| Navigation | GPS, Glonass, Galileo, Beidou |
| Durability | IP68, IP69K, MIL-STD-810H |
| Security | Fingerprint Sensor, Face ID |
| Included Components | Adapter |
7. Warranty and Support
7.1 Warranty Information
Your DOOGEE Blade 20 Play smartphone comes with the following warranty and return policies:
- 30-Day Money-Back Guarantee: Free returns and refunds within 30 days of purchase.
- 2-Year Limited Warranty: Covers manufacturing defects for two years from the date of purchase.
7.2 Customer Support
For any inquiries, technical assistance, or warranty claims, please contact DOOGEE customer support:
- Online Support: 24/7 one-on-one online assistance is available. Refer to the official DOOGEE website for contact details.
- Amazon Support: For purchase-related issues, you may contact Amazon customer service.

Image 7.1: Overview of customer service benefits, including 30-day money-back guarantee, 2-year limited warranty, and 24/7 online support.





