DOOGEE V40 Pro
DOOGEE V40 Pro Rugged Phone 5G - User Manual
Model: V40 Pro | Brand: DOOGEE
Introduction
Welcome to the user manual for your DOOGEE V40 Pro Rugged Phone 5G. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your device. Designed for durability and high performance, the V40 Pro is equipped with advanced features to support your active lifestyle.
Please read this manual carefully to ensure proper use and to maximize the potential of your new smartphone.
What's in the Box
- 1 x V40 Pro Rugged Phone
- 1 x Type-C USB Cable
- 1 x Charger
- 1 x Anti-explosion Film
- 1 x Packing Box/ 1 x Manual
Setup Guide
1. Inserting SIM Card and MicroSD Card
Locate the SIM card tray on the side of the phone. Use the provided SIM ejector tool to open the tray. Carefully place your Nano-SIM cards and/or a MicroSD card into the designated slots. Ensure the tray is securely reinserted to maintain the phone's waterproof integrity.

Figure 1: DOOGEE V40 Pro showing the rugged design and rear camera module.
2. Initial Power On and Configuration
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. This process will guide you through essential settings for your first use.
3. Charging the Device
Connect the Type-C USB cable to the phone's charging port and the other end to the provided 33W fast charger. Plug the charger into a power outlet. The phone supports rapid charging for its 8680mAh battery.

Figure 2: Illustration of the 8680mAh large battery and 33W fast charging capability.
Key Features Overview
Processor and Memory
The DOOGEE V40 Pro is powered by a 4nm 5G Dimensity 7300 Octa-core CPU, offering enhanced performance with a 7% CPU performance increase. It features 36GB RAM (16GB physical + 20GB virtual expansion) and 512GB ROM, expandable up to 2TB via TF card, ensuring ample space and smooth multitasking.

Figure 3: Visual representation of the 4nm Dimensity 7300 Octa-core 5G Chip.
Display Technology
Experience vibrant visuals on the 6.78-inch FHD+ display with a 120Hz dynamic refresh rate. The device also features an innovative 1.47-inch all-purpose secondary display on the rear, providing quick access to time, notifications, and customizable information.

Figure 4: The 1.47-inch innovative and multi-functional rear display of the V40 Pro.
Camera System
Capture stunning photos with the 200MP AI main camera featuring OIS optical image stabilization. The phone also includes a 20MP night vision camera, a 32MP front-facing camera, an 8MP telephoto camera, and an 8MP macro camera for versatile photography.

Figure 5: Detailed view of the 200MP main camera with Morpho imaging algorithm and other lenses.
Operating System and UI
Running on the latest Android 14, the V40 Pro offers enhanced privacy, security, and user-friendly features. It integrates with DOOGEE OS 4.0 UI, providing unique functionalities like Game Mode Without Disturb, App Cloning, and Dynamic Capsule.
Durability and Connectivity
Built to withstand harsh environments, the V40 Pro boasts IP68, IP69K, and MIL-STD-810H certifications for water, dust, and shock resistance. Connectivity options include WiFi 6, Bluetooth 5.2, and NFC for seamless interactions.

Figure 6: The DOOGEE V40 Pro showcasing its IP68, IP69K, and MIL-STD-810H ruggedness.
Operating Instructions
Main Display Usage
Navigate the 6.78-inch FHD+ display using standard Android gestures. Swipe down from the top for quick settings and notifications. Swipe left or right on the home screen to access app pages. The 120Hz refresh rate provides a smooth scrolling experience.
Rear Screen Functionality
The 1.47-inch rear screen can display personalized signatures, custom dials, message previews, compass, phone reminders, photography controls, charging effects, and music controls. Tap or swipe on the rear screen to cycle through these functions.
Camera Operation
Open the Camera app to access various modes. Select between 200MP AI main camera, 20MP night vision, 8MP telephoto, 8MP macro, and 32MP front camera. Utilize OIS for stable photos and 4K video recording. The night vision camera is designed for low-light conditions.
Battery Management
To optimize battery life, utilize the Ultra Power Saving mode found in the battery settings. You can also enable the battery percentage display in the status bar for quick monitoring. The 8680mAh battery supports 33W fast charging for quick power-ups. The phone also supports OTG reverse charging, allowing it to act as a power bank for other devices.
Connectivity Features
Connect to high-speed internet using WiFi 6. Pair wireless accessories via Bluetooth 5.2. Use NFC for contactless payments and quick data sharing. The integrated GPS, Beidou, Galileo, and Glonass systems provide accurate navigation.
Software Enhancements (DOOGEE OS 4.0)
- Game Mode Without Disturb: Optimize gaming performance by minimizing interruptions.
- App Cloning: Run multiple instances of the same app for different accounts.
- Drama Mode (Video): Enhance video playback experience.
- Side Fingerprint Recognition: Secure and quick unlocking.
- Face Recognition: Alternative secure unlocking method.
Video 1: Official product video showcasing the DOOGEE V40 Pro 5G Rugged Phone with its features, including the rear screen and camera capabilities.
Video 2: Official product video highlighting the 1.47-inch rear screen and its functionalities on the DOOGEE V40 Pro.
Maintenance
Cleaning Your Device
Due to its rugged nature and certifications (IP68, IP69K, MIL-STD-810H), the V40 Pro can be cleaned with water and mild soap if it gets dirty. Ensure all port covers are securely closed before washing. Dry thoroughly with a soft cloth after cleaning.
Environmental Considerations
The phone is designed to operate in extreme temperatures, from -40°C (-40°F) to +70°C (158°F). Avoid exposing the device to corrosive chemicals or extreme pressure beyond its specified limits.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not power on | Low battery; software crash | Charge the phone for at least 30 minutes. Press and hold the power button for 10-15 seconds to force restart. |
| Poor battery life | High screen brightness; background apps; heavy usage | Adjust screen brightness. Close unused background apps. Enable Ultra Power Saving mode. |
| Cannot connect to Wi-Fi | Incorrect password; router issue; phone Wi-Fi disabled | Verify Wi-Fi password. Restart router. Toggle Wi-Fi off/on on the phone. |
| Camera images are blurry | Dirty lens; low light; shaky hands | Clean the camera lens. Ensure adequate lighting. Use OIS or a stable surface. |
| Rear screen not responding | Software glitch; physical damage | Restart the phone. If issue persists, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | V40 Pro |
| Brand | DOOGEE |
| Operating System | Android 14 |
| CPU Model | Dimensity 7300 (4nm 5G) |
| CPU Speed | 2.5 GHz |
| RAM Memory Installed Size | 36 GB (16GB physical + 20GB virtual) |
| Memory Storage Capacity | 512 GB (Expandable up to 2TB) |
| Standing Screen Display Size | 6.78 Inches FHD+ |
| Refresh Rate | 120 Hz |
| Rear Camera Features | 200MP AI Main Camera (OIS), 20MP Night Vision, 8MP Telephoto, 8MP Macro |
| Front Camera Features | 32MP |
| Battery Power Rating | 8680 mAh |
| Charging | 33W Fast Charging, OTG Reverse Charging |
| Connectivity Technologies | WiFi 6, NFC, Bluetooth 5.2 |
| GPS | Beidou, Galileo, Glonass, GPS |
| Durability | IP68, IP69K, MIL-STD-810H |
| Item Weight | 9.2 ounces (262 Grams) |
| Product Dimensions | 7.2 x 3.2 x 0.6 inches |
Warranty and Support
Warranty Information
The DOOGEE V40 Pro comes with a 2-Year Limited Warranty. This warranty covers manufacturing defects and ensures your device functions as intended under normal use. For specific terms and conditions, please refer to the warranty card included in your packaging or visit the official DOOGEE website.
Customer Service and Returns
DOOGEE offers 30-Days Money Back Guarantee and Free Return for eligible purchases. For any product-related inquiries, technical assistance, or warranty claims, please contact DOOGEE customer support. They provide 24/7 One-on-One Online Support.
You can find more information and contact details on the Official DOOGEE Store on Amazon.
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