1. Safety Information
Please read all safety information before using your device to ensure safe and proper use. Failure to follow these instructions may result in injury or damage to the device.
- Battery Safety: Do not disassemble, puncture, or modify the battery. Avoid exposing the battery to high temperatures or direct sunlight.
- Water and Dust Resistance: The OUKITEL G3 is IP68/IP69K rated for water and dust resistance. Ensure all ports are securely closed before exposing the device to water or dust. Avoid prolonged submersion or exposure to high-pressure water jets.
- Temperature: Operate the device within a temperature range of 0°C to 35°C (32°F to 95°F). Extreme temperatures can damage the device and reduce battery life.
- Service: Only authorized service personnel should repair this product. Unauthorized repairs may void your warranty.
2. Package Contents
Verify that all items are present in your OUKITEL G3 package:
- 1x OUKITEL G3 Rugged Phone
- 1x 10W Charger
- 1x Data Cable (USB-C)
- 1x Manual

Image: The OUKITEL G3 smartphone, charger, data cable, and user manual as found in the product packaging.
Video: An unboxing demonstration of the OUKITEL G3 Rugged Smartphone, showcasing the phone and its included accessories.
3. Setup
3.1 Initial Setup
- Power On: Press and hold the Power button located on the right side of the device until the OUKITEL logo appears.
- Follow On-Screen Prompts: The device will guide you through selecting your language, connecting to Wi-Fi, and setting up your Google account.
3.2 Inserting SIM/TF Card
The OUKITEL G3 supports Dual SIM (Nano + Nano) or Nano + TF card for flexible network and storage options.
- 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 card(s) and/or TF card into the designated slots.
- Gently push the tray back into the device until it clicks into place.

Image: The SIM card tray of the OUKITEL G3, showing the correct placement for Nano-SIM cards and a TF (microSD) card.
3.3 Charging the Device
The OUKITEL G3 is equipped with a 6300mAh battery and supports 10W fast charging.
- Connect the USB-C end of the data cable to the phone's charging port.
- Connect the USB-A end of the data cable to the 10W charger.
- Plug the charger into a power outlet.
- The charging indicator will appear on the screen.

Image: The OUKITEL G3 phone being charged with its included 10W charger and USB-C cable.
4. Operating Your OUKITEL G3
4.1 Basic Navigation
Your OUKITEL G3 runs on the latest Android 14, offering a clean and responsive user interface.
- Home Screen: Swipe left or right to access different home screen panels.
- App Drawer: Swipe up from the bottom of the screen to open the app drawer and view all installed applications.
- Notifications & Quick Settings: Swipe down from the top of the screen to access notifications and quick settings toggles.
4.2 Display Features
The 6-inch HD display provides a bright and clear viewing experience.
- Brightness Adjustment: Adjust screen brightness manually or enable adaptive brightness in Settings > Display.
- Refresh Rate: The display operates at a 60Hz refresh rate for smooth visuals.

Image: The OUKITEL G3's 6-inch HD display showcasing a dynamic image, highlighting its clarity and color reproduction.
4.3 Camera Usage
Capture moments with the 13MP main camera and 5MP front camera.
- Open Camera App: Tap the Camera icon on your home screen or app drawer.
- Switch Cameras: Tap the camera switch icon to toggle between the rear and front cameras.
- Capture Photo/Video: Tap the shutter button to take a photo or start/stop video recording.

Image: A detailed view of the OUKITEL G3's rear camera setup, featuring the 13MP main camera lens and LED flash.
4.4 Connectivity
Stay connected with various connectivity options.
- 4G Dual SIM: Supports two Nano-SIM cards for separate mobile networks.
- Wi-Fi: Connect to 2.4G and 5G Wi-Fi networks for internet access.
- Bluetooth: Pair with Bluetooth devices like headphones or speakers.
- GPS: Utilize GPS, GLONASS, Beidou, and Galileo for accurate navigation.
4.5 Special Features
- Face ID: Unlock your phone securely using facial recognition.
- USB OTG: Connect USB devices such as flash drives or keyboards using an OTG adapter (sold separately).
- 3.5mm Audio Jack: Connect wired headphones for audio playback.
Video: A promotional video highlighting various features of the OUKITEL G3 Rugged Phone, including its durability and performance.
5. Maintenance
5.1 Waterproof and Dustproof Care
The OUKITEL G3 is designed to withstand harsh environments with IP68, IP69K, and MIL-STD-810H certifications.
- Ensure all port covers are tightly sealed before exposing the phone to water or dust.
- After exposure to water, dry the device thoroughly before charging or opening any ports.
- Avoid using the phone in extreme underwater conditions or high-pressure water.

Image: The OUKITEL G3 rugged smartphone shown with water splashing on it, illustrating its waterproof capabilities.
5.2 Battery Optimization
To maximize the life of your 6300mAh battery:
- Avoid fully discharging the battery frequently.
- Reduce screen brightness and disable unnecessary features like Bluetooth or Wi-Fi when not in use.
- Close background applications that consume excessive power.
- The phone supports reverse charging, allowing it to act as a power bank for other devices.
6. Troubleshooting
If you encounter issues with your OUKITEL G3, try the following steps:
- Device Not Responding: Press and hold the Power button for about 10 seconds to force a restart.
- Charging Issues: Ensure the charger and cable are properly connected and undamaged. Try a different outlet.
- Network Problems: Check if your SIM card is correctly inserted. Verify your mobile data or Wi-Fi connection settings.
- App Crashes: Clear the cache and data of the problematic app in Settings > Apps. If the issue persists, uninstall and reinstall the app.
- Factory Reset: As a last resort, you can perform a factory reset (Settings > System > Reset options > Erase all data). Warning: This will erase all data on your phone. Back up important information first.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | OUKITEL G3 |
| Operating System | Android 14 |
| Display Size | 6 Inches |
| RAM Memory Installed Size | 16 GB |
| Memory Storage Capacity | 64 GB (Expandable up to 1TB) |
| Battery Power Rating | 6300 mAh |
| Phone Talk Time | 45 Hours |
| Rear Camera | 13 MP |
| Front Camera | 5 MP |
| Cellular Technology | 4G |
| Wireless Carrier Support | T-Mobile (Not AT&T or Verizon) |
| Connectivity Technologies | Bluetooth, USB, Wi-Fi (2.4G+5G) |
| Special Features | Built-In GPS, Dual SIM, Rugged Body, Supports USB OTG, Face ID, 3.5mm Audio Jack |
| IP Rating | IP68, IP69K |
| Military Standard | MIL-STD-810H |
| Item Weight | 1.22 pounds |
| Package Dimensions | 8.11 x 4.5 x 2.16 inches |
8. Warranty and Support
Your OUKITEL G3 Rugged Smartphone comes with a manufacturer's warranty. Please refer to the warranty certificate included in your package for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact OUKITEL customer service through their official website or the contact information provided in your warranty documentation.





