1. Introduction
The DOOGEE Fire 5 Ultra is a rugged smartphone designed for durability and extended use in challenging environments. It features a powerful MediaTek Helio G81 processor, a massive 13000mAh battery, a 48MP AI main camera, and a vibrant 6.6-inch 90Hz HD+ IPS display. Equipped with dual 1200LM camping lights and built-in Gemini AI, this device is your reliable companion for outdoor adventures and daily tasks.
2. Initial Setup
2.1 Package Contents
Ensure all items are present in your product package:
- 1* DOOGEE Fire 5 Ultra Rugged Phone
- 1* Type-C Cable
- 1* Charger
- 1* Protective Film (Pre-applied)
- 1* Packing Box
- 1* User Manual
- 1* Warranty Card

2.2 SIM Card and TF Card Installation
The DOOGEE Fire 5 Ultra supports a triple card slot configuration, allowing for two SIM cards and one TF (microSD) card simultaneously. The memory card slot is shared with one of the SIM slots.
- Locate the SIM 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.
- Ensure the cards are correctly oriented as indicated on the tray.
- Gently push the tray back into the device until it clicks into place.

2.3 Initial Charging
Before first use, fully charge your device using the provided 18W charger and Type-C cable. The device also supports 5W reverse charging, allowing it to act as a power bank for other devices.

3. Operating Instructions
3.1 Power On/Off
- To Power On: Press and hold the Power button until the DOOGEE logo appears.
- To Power Off: Press and hold the Power button, then select 'Power off' from the options on the screen.
- Restart: Press and hold the Power button, then select 'Restart' from the options.
3.2 Screen and Display
The device features a 6.6-inch HD+ IPS Waterdrop Screen with a 90Hz refresh rate, offering a smooth visual experience. The display resolution is 1612x720 pixels, with 400 nits (typical) brightness and 16.7 million colors. A Dark Mode is also available for comfortable viewing in low light conditions.

3.3 Camera Functions
Capture high-quality photos and videos with the 48MP AI Main Camera and 8MP Front Camera. The device supports various photography features:
- Google Intelligent Camera: For enhanced image processing and smart features.
- AI Scene Recognition: Automatically optimizes settings for different scenes.
- Beauty Mode: Enhances facial features for portraits.
- HDR Mode: Improves dynamic range in photos.
- Night Mode: For clearer photos in low-light conditions.
- Pro Mode: Offers manual control over camera settings.


3.4 Dual Camping Lights
The DOOGEE Fire 5 Ultra is equipped with powerful dual 1200LM camping lights, essential for night adventures. These lights can be adjusted to three modes:
- Lighting: Provides continuous illumination.
- Flash: For signaling or attracting attention.
- SOS: Emits an emergency signal.
Note: Keep the camping light out of your eyes to prevent discomfort.


3.5 Biometrics and NFC
- Side-Mounted Fingerprint: Unlock your device quickly and securely using the fingerprint sensor integrated into the side power button.
- Face Recognition: Use your face to unlock the device for convenient access.
- NFC: Supports Near Field Communication for quick payments and data exchange with compatible devices.
3.6 Navigation
The device features an accurate navigation system supporting multiple global positioning systems: GPS, Glonass, Galileo, and Beidou, ensuring reliable location tracking even off-road.
3.7 Android 15 OS Features
The DOOGEE Fire 5 Ultra runs on Android 15, offering a range of smart features for enhanced productivity and user experience:
- App Clone: Run multiple instances of an app.
- App Lock: Secure your apps with a password or biometric authentication.
- System Manager: Optimize device performance and manage resources.
- Game Mode: Enhance gaming experience by optimizing performance and minimizing distractions.
- Kids Mode: Create a safe and controlled environment for children.
- Dynamic Capsule: (Specific feature, details may vary)
- Fingerprint Gestures: Use the fingerprint sensor for various shortcuts.
- Peek Proof: Protect your privacy by obscuring parts of the screen.

3.8 Built-in Gemini AI
Leverage the built-in Gemini AI for smart tools and effortless help across various tasks:
- Content Creation: Assist in generating creative content.
- Code Development: Provide support for coding tasks.
- Smart Assistant: Offer intelligent assistance for daily queries.
- Image Analysis: Analyze and provide insights on images.
- Language Learning: Aid in language acquisition.
- Gemini Live: Real-time, natural voice chat with flexibility.


4. Maintenance
4.1 Ruggedness Features
The DOOGEE Fire 5 Ultra is built to withstand harsh conditions, certified with IP68, IP69K, and MIL-STD-810H standards. This means it has passed rigorous tests for:
- Drop Resistance: Passed 1.5m High Strength Drop Test.
- Water Resistance: Can be soaked in 1.5m deep water for 30 minutes.
- Dust Resistance: Highly resistant to dust ingress.

4.2 Battery Care
To maximize the lifespan of your 13000mAh battery:
- Use only the original charger and cable.
- Avoid extreme temperatures.
- Do not let the battery completely drain frequently.
- The battery offers extended usage: 173 hours of music playing, 38 hours of video watching, 78 hours of calling, and up to 32 days of standby time.

5. Troubleshooting
If you encounter issues with your DOOGEE Fire 5 Ultra, try the following common troubleshooting steps:
- Device not turning on: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Screen unresponsive: Force restart the device by holding the Power button for an extended period (usually 10-15 seconds).
- Network connectivity issues: Check if your SIM card is properly inserted. Try toggling Airplane Mode on and off. Restart the device.
- Apps crashing: Clear the cache of the problematic app or reinstall it. Ensure your device's software is up to date.
- Slow performance: Close unnecessary background apps. Clear cache and temporary files. Consider a factory reset if the issue persists (back up your data first).
6. Specifications
| Feature | Specification |
|---|---|
| Model | DOOGEE Fire 5 Ultra |
| CPU | Mediatek Helio G81 / Octa Core / 2.0GHz / 12nm |
| Display | 6.6'' HD+ 90Hz IPS Waterdrop Screen (1612x720) |
| RAM & ROM | 32GB RAM (8GB+Up to 24GB Extended RAM) / 256GB ROM |
| Max TF Card Capacity | 2TB |
| Battery Capacity | 13000mAh |
| Charging Power | 18W Fast Charging, 5W Reverse Charging |
| Operating System | Android 15 |
| Rear Camera | 48MP AI Main Camera |
| Front Camera | 8MP Front Camera |
| Dimensions | 176.5*82.5*18.7mm |
| Weight | 395g |
| SIM Slot | Triple Card Slot (2 SIM Cards + 1 TF Card) |
| Wi-Fi | Wi-Fi 2.4/5GHz (IEEE 802.11ac/a/b/g/n) |
| Bluetooth Version | YES |
| Navigation | GPS | Glonass | Galileo | Beidou |
| Ruggedness | IP68 / IP69K / MIL-STD-810H |
| NFC | Yes |
| Biometrics Technology | Side-Mounted, Face Recognition |
| Charging Interface Type | Type-C |
| 3.5mm Headphone Port | No |
| Other Features | Dual 1200LM Camping Lights, Gemini AI, Photograph Phone, Sports Phone |
| Cellular Bands | FDD: B1/2/3/4/5/7/8/18/19/20/25/26/28AB/66, TDD: B34/38/39/40/41, WCDMA: B1/2/4/5/8, GSM: B2/3/5/8 (Support EDGE/GPRS) |
7. User Tips
- Sensor Information: The device includes a built-in GPS for navigation. For specific sensor information like a barometer, please refer to the detailed device specifications or use a third-party sensor diagnostic application.
- Extended RAM: Take advantage of the extended RAM feature (up to 24GB virtual RAM) to enhance multitasking and app performance. This can usually be configured in the device settings under 'Memory' or 'RAM Boost'.
- Camping Light Safety: When using the powerful 1200LM camping lights, ensure they are not directed into anyone's eyes to prevent temporary vision impairment.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the Warranty Card included in your package or contact DOOGEE customer service directly. Keep your proof of purchase for warranty claims.