1. Introduction
Welcome to the user manual for your new FUFFI Global Version S25 Pro smartphone. This device combines advanced technology with user-friendly features to provide a seamless mobile experience. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your smartphone, ensuring you get the most out of its capabilities.

2. Package Contents
Please check the box for the following items:
- 1 x FUFFI S25 Pro Smartphone
- 1 x Charger Adapter
- 1 x Charging Cable (Type-C)
- 1 x Headphones
- 1 x User Manual
- 1 x Phone Case
- 1 x Protection Film

3. Product Overview
The FUFFI S25 Pro features a large 6.8-inch perforated screen, a powerful MTK Octa Core processor, and a high-capacity 6000mAh battery. It comes equipped with a 48MP rear camera and a 24MP front camera, supporting advanced imaging features and face recognition for security.

Key Features:
- Display: 6.8-inch Perforated Screen, 720x1600 Resolution
- Processor: MTK Octa Core
- Memory: 8GB RAM + 256GB/512GB ROM options
- Cameras: 48MP Rear Camera, 24MP Front Camera
- Battery: 6000mAh (Not Detachable)
- Operating System: Android
- SIM: Dual SIM Card support with dedicated micro SD card slot
- Network: 2G, 3G, 4G Global LTE Bands
- Security: FaceID, Face Recognition
- Connectivity: WiFi, Bluetooth, FM, GPS, Type-C interface
- Sensors: Proximity, Accelerometer, Magnetic, Gyroscope, Light sensor

4. Setup Guide
4.1 Inserting SIM Cards and Micro SD Card
- Locate the SIM card tray on the side of your phone.
- Use the provided SIM ejector tool to open the tray.
- Carefully place your Nano-SIM cards into the designated slots. Ensure the gold contacts are facing down.
- If desired, insert a micro SD card into the dedicated slot for expandable storage.
- Gently push the tray back into the phone until it clicks into place.

4.2 Powering On and Initial Setup
- Press and hold the Power button until the FUFFI logo appears.
- Follow the on-screen instructions to select your language, connect to Wi-Fi, and set up your Google account.
- You can also set up Face Recognition during this process for quick and secure unlocking.
4.3 Charging the Battery
Before first use, fully charge your phone using the provided charger adapter and Type-C charging cable. The phone supports adaptive fast charging.

5. Operating Instructions
5.1 Basic Navigation
- Touch Screen: Tap to select, swipe to scroll, pinch to zoom.
- Home Screen: Access apps, widgets, and notifications.
- Status Bar: Displays notifications, time, battery status, and network signal.
5.2 Camera Usage
The S25 Pro features a 48MP rear camera and a 24MP front camera. Open the Camera app to capture photos and videos. Utilize AI features for enhanced image quality, including AI scene detection, AI backlight photo, and AI portrait composition.


5.3 Face Recognition
Set up FaceID in your phone's security settings. This allows you to unlock your device quickly and securely using your face, even in low-light conditions thanks to zero photosensitive face recognition technology.

5.4 GPS Navigation
The built-in GPS allows for precise positioning and navigation. Use pre-installed map applications or download your preferred navigation apps from the Google Play Store to plan routes and explore new places.

6. Maintenance
6.1 Battery Care
- Avoid extreme temperatures, which can degrade battery life.
- Do not let the battery completely drain frequently.
- Use only the original or certified compatible charger and cable.
6.2 Cleaning Your Device
- Use a soft, lint-free cloth to clean the screen and body of the phone.
- Avoid using harsh chemicals or abrasive materials.
- For stubborn smudges, slightly dampen the cloth with water or a screen cleaner.
6.3 Software Updates
Regularly check for and install software updates to ensure optimal performance, security, and access to new features. You can usually find this option in your phone's Settings menu under 'System' or 'About phone'.
7. Troubleshooting
7.1 Phone Not Turning On
- Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on.
- Press and hold the Power button for at least 10-15 seconds to force a restart.
7.2 Apps Crashing or Freezing
- Close the problematic app and reopen it.
- Clear the app's cache and data in Settings > Apps.
- Restart your phone.
- Ensure the app is updated to its latest version.
7.3 Network Connectivity Issues
- Check if your SIM cards are properly inserted.
- Toggle Airplane Mode on and off.
- Restart your phone.
- Verify your mobile data settings and ensure your plan is active.
- For Wi-Fi issues, try forgetting the network and reconnecting, or restart your router.
7.4 Face Recognition Not Working
- Ensure your face is well-lit and not obstructed.
- Clean the front camera lens.
- Re-register your face in the security settings.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ONEMYTH (FUFFI) |
| Model | S25 Pro |
| Operation System | Android |
| CPU Model | MTK Octa Core |
| Display Size | 6.8 inches |
| Screen Material | LCD |
| Display Resolution | 1600x720 |
| Screen Refresh Rate | 60 Hz |
| Rear Camera Pixel | 48MP |
| Front Camera Pixel | 24MP |
| Battery Capacity | 6000mAh |
| Battery Type | Not Detachable |
| Fast Charging | Adaptive Fast Charge |
| Charging Interface Type | Type-C |
| SIM Card Quantity | 2 SIM Card |
| Cellular Network | 3G, 2G, 4G (Global LTE Bands) |
| Bluetooth Version | YES |
| Built-in GPS | Yes |
| 3.5mm Headphone Port | No |
| Language Support | Arabic, Polish, German, Russian, French, Korean, Norwegian, Portuguese, Japanese, Turkish, Spanish, Italian, English, and more. |
| Certification | CE, FCC, RoHS |
9. User Tips
- Language Settings: The S25 Pro supports multiple languages. You can change the system language in Settings > System > Languages & input.
- Network Compatibility: The phone supports global 4G LTE bands, making it compatible with most carriers worldwide. If you experience network issues, ensure your carrier's bands are supported and your SIM is active.
- Expandable Storage: Utilize the dedicated micro SD card slot to expand your phone's storage for more photos, videos, and apps.
- E-SIM: Please note that this device supports physical Dual SIM cards and a dedicated micro SD card, but does not support E-SIM functionality.
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided by your retailer or contact the seller directly. Keep your proof of purchase for any warranty claims.