1. Introduction
This manual provides essential information for the safe and efficient operation of your DOOGEE Blade 20 Turbo 5G Rugged Smartphone. Please read this guide thoroughly before using your device to ensure proper functionality and to maximize its features.
2. What's in the Box
Upon unboxing your DOOGEE Blade 20 Turbo, verify that all items listed below are present:
- 1 x Blade 20 Turbo Rugged phone
- 1 x Type-C USB Cable and 1 x Charger
- 1 x Screen-printed Protective Film (Pre-applied)
- 1 x Anti-explosion film
- 1 x Packing Box
Image: Packaging contents of the DOOGEE Blade 20 Turbo, showing the phone, charger, USB-C cable, screen protectors, and user manual.
3. Setup Guide
3.1. Inserting SIM/TF Cards
Your DOOGEE Blade 20 Turbo supports up to two SIM cards and one TF card for expanded storage. Ensure the device is powered off before inserting or removing cards.
- Locate the SIM/TF card tray on the side of the device.
- Use the provided SIM ejector tool to open the tray.
- Carefully place your SIM cards and/or TF card into the designated slots.
- Gently push the tray back into the device until it clicks into place.
Image: The 3-card slot on the side of the phone, supporting 2 SIM cards and 1 TF card.
3.2. Initial Charging
Before first use, fully charge your device using the provided 33W fast charger and Type-C USB cable.
- Connect the Type-C cable to the phone's charging port.
- Connect the other end of the cable to the 33W charger.
- Plug the charger into a power outlet.
- The device will indicate charging status on the screen.
Image: The phone connected to its 33W fast charger, illustrating quick charging capabilities.
4. Operating Your Smartphone
4.1. Power On/Off and Screen Lock
- Power On: Press and hold the Power button (located on the side) until the DOOGEE logo appears.
- Power Off: Press and hold the Power button, then select "Power off" from the options.
- Screen Lock/Unlock: Briefly press the Power button to lock or unlock the screen.
4.2. Navigating Android 15
Your device runs on Android 15, offering enhanced security and optimized performance. Familiarize yourself with basic navigation gestures and settings.
- Home Screen: Swipe up from the bottom to access the app drawer or navigate between home screens.
- Notifications: Swipe down from the top of the screen to view notifications and quick settings.
- Multitasking: Swipe up from the bottom and hold to view recent applications.
Image: The latest Android 15 operating system interface on the Blade 20 Turbo, showcasing app icons and a secure, private, and personal user experience.
4.3. Using the Secondary Display (MiniScreen)
The 1.47-inch customizable secondary display on the rear provides quick access to information and controls.
- Activation: The secondary screen can be activated via settings or by specific gestures.
- Customization: Access "Subscreen Settings" in the main phone settings to select clock plates, adjust backlight, and configure widgets like music player, camera, and calendar.
- Quick Actions: Swipe across the secondary display to switch between different widgets (e.g., battery status, music controls, camera, calendar).
Image: The 1.47-inch innovative and multi-functional rear display, showing time, date, and activity tracking.
Video: Demonstrates the customizable secondary display on the rear of the DOOGEE S200 (similar to Blade 20 Turbo), showing various clock faces and widgets like battery, music, and calendar.
4.4. Action Button Customization
The customizable action button on the side of your device can be programmed for quick access to various functions.
- Access Settings: Go to "Settings" > "Side Key Function" to configure single click, double click, and long press actions.
- Available Actions: Options include opening the flashlight, taking screenshots, opening the underwater camera, SOS function, game mode, or launching any selected application.
Video: An unboxing video of the DOOGEE V40pro (similar to Blade 20 Turbo), showcasing the phone's design, features, and accessories. It highlights the customizable action button and its various functions.
4.5. Camera Functions
The DOOGEE Blade 20 Turbo features a 50MP main rear camera, a 2MP macro camera, and a 16MP front camera.
- Rear Camera: Utilize various shooting modes including panorama, HDR, portrait, beauty, and filter for professional photography.
- Front Camera: Ideal for face unlocking and video calls.
- AI Features: AI dual cameras automatically identify 12 independent scenarios for optimized shots.
Image: Illustration of the phone's camera setup, highlighting the 16MP front camera, 50MP main camera, and 2MP macro camera.
5. Maintenance and Durability
5.1. Rugged Design and Protection
The DOOGEE Blade 20 Turbo is built with a MIL-STD-810H military-grade design, ensuring high durability.
- Waterproof: IP68/IP69K rated for water resistance. Ensure all ports are securely closed before exposure to liquids.
- Dust-proof: Designed to prevent dust ingress, maintaining internal component integrity.
- Drop-proof: Features a robust construction with an aviation-grade aluminum titanium alloy frame and Bayer TPU anti-scratch material for enhanced resistance against drops and impacts.
Image: The phone submerged in water, covered in dust, and after a drop, illustrating its MIL-STD-810H military-grade durability.
5.2. Battery Care
The 10,300mAh large battery provides extended usage. To prolong battery life:
- Avoid extreme temperatures.
- Use only the provided charger and cable.
- Avoid completely draining the battery frequently.
Image: The phone's large 10,300mAh battery and 33W fast charging capability, highlighting extended usage times.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device won't power on | Ensure the battery is charged. Press and hold the power button for 10-15 seconds to force a restart. |
| Poor network connectivity | Check SIM card insertion. Verify network bands compatibility with your carrier. Restart the device. |
| Apps are lagging or crashing | Clear app cache, update apps, or free up storage space. Utilize the memory expansion feature if needed. |
| Secondary display not responding | Check "Subscreen Settings" in the main phone settings to ensure it's enabled and configured correctly. |
7. Specifications
- Model Name: Blade 20 Turbo
- Operating System: Android 15
- Processor: Dimensity 7050 5G Octa-core (2.6 GHz CPU Speed)
- RAM: 8GB (expandable to 32GB virtual RAM)
- Internal Storage: 256GB ROM (expandable up to 2TB via TF card)
- Display: 6.6-inch HD+ IPS Notch-less Punch Display, 90Hz Refresh Rate
- Rear Camera: 50MP Main Camera + 2MP Macro Camera
- Front Camera: 16MP
- Battery: 10300mAh with 33W Fast Charging and Reverse Charging support
- Durability: IP68/IP69K Waterproof, Dust-proof, MIL-STD-810H Military-grade
- Connectivity: 5G Cellular Technology, Wi-Fi, NFC, GPS
- Security: Face ID, Side Fingerprint Unlock
- Dimensions: 15.8mm Ultra-slim body
Image: Key specifications of the DOOGEE Blade 20 Turbo, including its Dimensity 7050 5G Octa-core Processor, RAM, and ROM.
8. Warranty and Support
For warranty information and customer support, please refer to the official DOOGEE website or contact your retailer. Keep your purchase receipt as proof of purchase.
- Manufacturer: DOOGEE
- First Available Date: November 27, 2025
