1. Introduction
This manual provides essential information for the safe and efficient use of your DOOGEE Fire 3 Pro Rugged Phone. Please read this manual carefully before using the device and keep it for future reference. The DOOGEE Fire 3 Pro is a rugged smartphone designed for durability and performance, featuring a 5.5-inch HD+ display, an 8350mAh large battery, UNISOC T7200 Octa-Core processor, 16GB RAM (4GB + up to 12GB Extended RAM), and 128GB ROM. It operates on Android 15 and includes a 16MP AI main camera and an 8MP front camera.
2. Package Contents
Please check the package contents upon unboxing to ensure all items are present and undamaged.
- 1 x DOOGEE Fire 3 Pro Rugged Phone
- 1 x Type-C USB Cable
- 1 x Charger
- 1 x Protective Film (Pre-applied)
- 1 x Thickened Screen Protector
- 1 x Card Slot Opener (SIM Card Removal Needle)
- 1 x Packing Box
- 1 x User Manual
- 1 x Warranty Card
3. Setup
3.1 Inserting SIM Card and TF Card
The DOOGEE Fire 3 Pro supports dual Nano SIM cards or one Nano SIM card and one TF (microSD) card.
- Locate the SIM card tray on the side of the phone.
- Use the provided SIM card removal needle to gently eject the tray.
- Place your Nano SIM card(s) and/or TF card into the designated slots on the tray. Ensure the cards are correctly oriented.
- Carefully reinsert the tray into the phone until it clicks into place.
3.2 Initial Charging
Before first use, it is recommended to fully charge your device.
- Connect the Type-C USB cable to the charging port at the bottom of the phone.
- Connect the other end of the USB cable to the provided charger.
- Plug the charger into a power outlet.
- The charging indicator will appear on the screen. Allow the phone to charge until the battery icon shows full.
3.3 Powering On/Off
- To Power On: Press and hold the Power button (usually on the right side) until the DOOGEE logo appears.
- To Power Off: Press and hold the Power button, then select "Power off" from the options on the screen.
4. Operating Your Device
4.1 Basic Navigation
The DOOGEE Fire 3 Pro runs on Android 15, offering a smart, smooth, and secure user experience.
- Touch Screen: Navigate the 5.5-inch HD+ IPS display using taps, swipes, and pinch gestures.
- Side Fingerprint Sensor: Unlock your device quickly and securely using the side-mounted fingerprint sensor.
- Face Recognition: Utilize face unlock for convenient access.
- 3.5mm Headphone Port: Connect your wired headphones for audio.
4.2 Camera Functions
Capture moments with the 16MP AI main camera and 8MP front camera.
- AI Scene Recognition: The camera automatically detects scenes and optimizes settings for better photos.
- Multiple Photography Features: Explore various modes including Panoramic Photography, Professional Mode, Anti-Flicker, Beauty Camera, Portrait Mode, Time-lapse Photography, and Continuous Photography.
- Google Smart Camera: Leverage Google's AI for personalized search, multilingual assistance, plant/animal identification, and instant information access directly from your camera.
4.3 Gemini AI Features
The DOOGEE Fire 3 Pro integrates Gemini AI to assist with various tasks.
- Content Creation: Generate ideas and drafts.
- Image Analysis: Understand and interpret images.
- Code Development: Assist with programming tasks.
- Language Learning: Support language acquisition.
- Smart Assistant: Provide general assistance and information.
4.4 Digital Toolkit
The phone includes a suite of useful tools for outdoor activities and daily tasks.
- Compass
- Sound Meter
- Pic Hanging
- Gradienter
- Height Measure
- Protractor
- Plumb Bob
- Alarm Bell
- Magnifier
4.5 Navigation System
The device features an accurate navigation system supporting multiple global positioning systems.
- GPS
- Glonass
- Beidou
- Galileo
5. Maintenance
5.1 Device Durability
The DOOGEE Fire 3 Pro is built to be rugged and durable, meeting IP68, IP69K, and MIL-STD-810H standards for water, dust, and drop resistance.
The phone's construction includes a glass screen, aluminum-titanium frame, double-shot molding, TPU 85% blend, and PC+10% GF for maximum durability.
5.2 Cleaning and Care
- To clean the device, use a soft, lint-free cloth.
- Avoid using harsh chemicals or abrasive materials.
- If the device gets wet, ensure all ports are dry before charging.
5.3 Battery Care
The 8350mAh battery provides extended usage. To prolong battery life:
- Avoid extreme temperatures.
- Use the provided charger for optimal charging.
- Regularly check for software updates, as they often include battery optimizations.
6. Troubleshooting
6.1 Common Issues and Solutions
- Device not powering on: Ensure the battery is charged. Connect to the charger and try again.
- Screen unresponsive: Restart the device by holding the power button. If unresponsive, force restart (refer to device-specific instructions if available, usually holding power + volume down).
- Network connectivity issues: Check if SIM cards are correctly inserted. Verify network settings and ensure mobile data is enabled.
- Apps crashing: Clear app cache or reinstall the problematic application. Ensure the operating system is up to date.
6.2 Factory Reset
If you encounter persistent software issues, a factory reset may resolve them.Warning: A factory reset will erase all data on your phone. Back up important data before proceeding.
- Go to Settings.
- Navigate to "System" > "Reset options" > "Erase all data (factory reset)".
- Follow the on-screen prompts to confirm and complete the reset.
7. Specifications
| Feature | Specification |
|---|---|
| Model | DOOGEE Fire 3 Pro |
| CPU | UNISOC T7200 Octa Core 1.6GHz 12nm |
| Display | 5.5-inch IPS HD+ (1440x720), 400 Nits (TYP) Brightness, 16.7M Screen Color, 76.8% Screen-to-body Ratio |
| RAM | 16GB (4GB Basic + Up to 12GB Extended RAM) LPDDR4X |
| ROM | 128GB UFS |
| External Storage | Supports TF Card up to 2TB |
| Battery Capacity | 8350mAh (Not Detachable) |
| Charging Power | 18W Fast Charging, Supports Reverse Charging |
| Operating System | Android 15 |
| Rear Camera | 16MP AI Main Camera |
| Front Camera | 8MP Front Camera |
| SIM Card Quantity | 2 SIM Card (Nano SIM1 + Nano SIM2 or Nano SIM + TF card) |
| Connectivity | GSM, WCDMA, TDD, FDD (4G), Wi-Fi 2.4/5GHz (ac/a/b/g/n), Bluetooth BT5.0, NFC |
| Navigation | GPS, Glonass, Galileo, Beidou |
| Durability | IP68/IP69K, MIL-STD-810H (Water-proof, Drop-proof, Dust-proof) |
| Biometrics Technology | Side-Mounted Fingerprint, Face Recognition |
| Dimensions | 162.5 x 77.4 x 17.8mm |
| Weight | 290g |
| 3.5mm Headphone Port | Yes |
8. User Tips
- 5G Connectivity: The DOOGEE Fire 3 Pro supports 4G LTE networks. It does not support 5G connectivity.
- One-Hand Control: The compact 5.5-inch display and ergonomic design make it easy for one-hand operation, ideal for outdoor use.
- Eye Care Mode: Utilize the built-in eye care features to reduce strain during long periods of use.
- Reverse Charging: The large 8350mAh battery supports reverse charging, allowing you to power other devices like earbuds or smartwatches.
9. Warranty and Support
Your DOOGEE Fire 3 Pro comes with a standard warranty. Please refer to the included Warranty Card for detailed terms and conditions.
9.1 Customer Support
For technical assistance or support, please contact DOOGEE Global Store customer service through the platform where you purchased the device. Provide your product model and a detailed description of the issue for efficient support.
Important Note: If you have any questions or problems with the package received, please contact us through AliExpress chatting as soon as possible. We have professional customer service staff and technical support, and we will try our best to assist you in solving the problem. Your understanding would be highly appreciated.
10. Product Video Overview
Watch this official video for a visual overview of the DOOGEE Fire 3 Pro's features and design.
