1. Introduction
The Ulefone Armor 25T Pro 5G is a rugged smartphone designed for demanding environments, featuring advanced thermal imaging and night vision capabilities. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device, ensuring you can maximize its robust features and performance.
2. What's in the Box
Upon opening your Ulefone Armor 25T Pro package, you will find the following items:
- Ulefone Armor 25T Pro 5G Smartphone
- Power Charger
- USB-C Data Cable
- Lanyard
- Multi-language User Manual
- Multi-function Instruction Card
- Charging Instruction Card
- Safety Prompt Card
- Warranty Card
- Service Center Instructions
- Accessories Ecosystem Brochure
- Tempered Glass Screen Protector
- SIM Needle
Unboxing Video
This video demonstrates the unboxing process of the Ulefone Armor 25T Pro, showcasing the phone and its included accessories such as the power charger, data cable, lanyard, user manual, and screen protector.
3. Setup
Inserting SIM Cards and MicroSD Card
The Ulefone Armor 25T Pro supports dual Nano SIM cards and one MicroSD card for expandable storage. To insert the cards:
- Locate the SIM card tray on the side of the phone.
- Use the provided SIM needle to gently push into the small hole next to the tray until it ejects.
- Carefully pull out the tray.
- Place your Nano SIM cards and MicroSD card into the designated slots on the tray, ensuring they are correctly oriented.
- Gently push the tray back into the phone until it clicks into place.
Initial Power On
Press and hold the Power button located on the side of the device until the Ulefone logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
4. Operating Your Device
Advanced Thermal Imaging & Night Vision
The Ulefone Armor 25T Pro is equipped with a state-of-the-art thermal sensor (160x120 resolution, 25Hz refresh rate) and a 64MP night vision camera with infrared LEDs. These features allow you to visualize heat signatures and capture clear images in low-light or complete darkness.
Thermal Imaging Demonstration Video
This video demonstrates the thermal imaging capabilities of the Ulefone Armor 25T Pro, showing its use in various scenarios like inspecting electrical panels, pipes, and identifying heat signatures.
Pro-Grade Camera System
Capture high-quality photos and videos with the phone's versatile camera setup, including a 50MP main camera, 64MP night vision camera, and a 32MP front camera. It supports 2K video recording and an underwater mode.
Immersive Display Experience
The 6.78-inch FHD+ display with a 120Hz refresh rate provides vibrant colors and smooth scrolling, enhancing your viewing and gaming experience.
5G Performance & Storage
Powered by a leading 5G chipset and running on Android 14, the phone offers up to 12GB RAM (6GB physical + 6GB virtual) and 256GB internal storage, expandable up to 2TB with a MicroSD card.
Long-Lasting Battery & Rapid Charging
The 6500mAh battery provides extended usage, with 33W flash charging allowing a full charge in approximately 1.5 hours. It also supports 30W wireless charging and reverse wireless charging.
Comprehensive Security & Connectivity
The device features face unlock, fingerprint ID, NFC for Google Pay, a customizable key, and an IR blaster. It supports dual SIM, triple card slot, and multiple navigation systems including GPS, GLONASS, Beidou, and Galileo.
Android 14 Operating System
The Ulefone Armor 25T Pro runs on the latest Android 14, offering enhanced security, privacy controls, and a user-friendly interface.
5. Maintenance
Durability and Protection
The Ulefone Armor 25T Pro is built to withstand harsh conditions. It is certified with IP68/IP69K ratings for water and dust resistance, and MIL-STD-810H for durability against drops and extreme temperatures.
- Waterproof: Submersible up to 2 meters for 30 minutes.
- Dustproof: Fully protected against dust ingress.
- Drop Resistance: Withstands drops from up to 1.5 meters onto concrete.
- Temperature Range: Operates in temperatures from -20°C to 55°C.
6. Troubleshooting
If you encounter any issues with your Ulefone Armor 25T Pro, consider the following basic troubleshooting steps:
- Device Not Responding: Press and hold the Power button for about 10-15 seconds to force a restart.
- Charging Issues: Ensure the charging cable and adapter are securely connected and undamaged. Try a different charger or cable if available.
- Network Connectivity: Check if Airplane Mode is off. Restart the phone. Verify your SIM card is properly inserted. Contact your carrier if issues persist.
- App Crashes/Freezes: Close the problematic app and reopen it. If the issue continues, clear the app's cache and data in Settings > Apps.
- Thermal/Night Vision Camera Issues: Ensure the camera lens is clean and unobstructed. Check app permissions for the thermal/night vision application.
- Software Updates: Regularly check for system updates in Settings > System > System update to ensure optimal performance and bug fixes.
For more complex issues, refer to the detailed troubleshooting section in the multi-language user manual included in your package or contact Ulefone customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 6.98 x 3.2 x 0.49 inches |
| Item Weight | 11.5 ounces (326 Grams) |
| Item Model Number | Ulefone Armor 25T Rugged Smartphone |
| Batteries | 1 Lithium Polymer batteries required (included) |
| Operating System | Android 14 |
| RAM | 12 GB |
| Memory Storage Capacity | 256 GB |
| Wireless Communication Technologies | Cellular, Wi-Fi, NFC |
| Connectivity Technologies | Wireless |
| GPS | True |
| Special Features | Rugged Body, Fast Charging Support, Reverse Wireless Charging, Dual Band, Fingerprint Sensor, Built-In GPS |
| Human Interface Input | Touchscreen |
| Scanner Resolution | 1080 x 2400 |
| Other Camera Features | Front (32 MP), Rear (50 MP and 64 MP), Thermal Imaging Camera |
| Audio Jack | 3.5 mm |
| Form Factor | Smartphone |
| Color | Black |
| Battery Power Rating | 6500 Milliamp Hours |
| Phone Talk Time | 48 Hours |
| Phone Standby Time (with data) | 487 hours |
| Charging Time | 1.5 Hours |
| CPU Speed | 2.4 GHz |
| Screen Size | 6.78 Inches |
| Resolution | 1080 x 2400 |
| Refresh Rate | 120 Hz |
| Wireless Carrier | Unlocked for All Carriers |
8. Warranty and Support
Ulefone provides support for its products. The Ulefone Armor 25T Pro comes with a warranty, details of which can be found in the included Warranty Card in your product package. Some customer reviews indicate that the seller has provided replacements even beyond the standard return period, demonstrating commitment to customer satisfaction.
For technical assistance, warranty claims, or any product-related inquiries, please refer to the Service Center Instructions provided in the box or visit the official Ulefone website for contact information and support resources.
