1. Introduction
Welcome to the AGM G3 Rugged Phone 5G user manual. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your new device. The AGM G3 is designed for durability and high performance, featuring a powerful Dimensity 7300 processor, a large 10000mAh battery, advanced camera systems, and robust IP68/IP69K and MIL-STD-810H certifications for extreme environments.

Figure 1: AGM G3 Rugged Phone 5G - Front and Rear View with Key Features
2. Safety Information
Please read this section carefully before using your device to ensure safe and proper operation.
- Battery Safety: Do not attempt to replace the battery yourself. Use only AGM-approved chargers and cables. Avoid exposing the device to extreme temperatures or direct sunlight for prolonged periods.
- Water and Dust Resistance: While the device is IP68/IP69K rated, avoid intentional submersion in corrosive liquids or high-pressure water jets. Ensure all port covers are securely closed before exposure to water or dust.
- Hearing Protection: Avoid listening to audio at high volume levels for extended periods to prevent hearing damage.
- Driving Safety: Do not use your phone while driving. Always prioritize road safety.
- Medical Devices: Maintain a safe distance between your phone and medical devices like pacemakers. Consult your physician and the device manufacturer for specific guidelines.
3. Package Contents
Verify that your package contains the following items:
- AGM G3 Rugged Phone 5G
- USB Type-C Cable
- Power Adapter
- SIM Ejector Tool
- Quick Start Guide / Safety Information
Note: Specific accessories may vary by region or retailer.
4. Device Overview
Familiarize yourself with the physical features and components of your AGM G3 phone.

Figure 2: AGM G3 Rugged Phone 5G - Component Layout
Key Components:
- Front Camera: 50MP for high-resolution selfies and video calls.
- Main Camera: 64MP for detailed photos and videos.
- Macro Camera: 2MP for close-up shots.
- 5W 116dB Speaker: Powerful audio output.
- Fingerprint Unlock: Side-mounted for secure and quick access.
- 6.72" FHD+ 120Hz Display: Large, vibrant screen with smooth refresh rate.
- Camping Light: Integrated high-brightness light on the rear.
- 18W Wireless Charging Coil: For convenient wireless power.
- USB Type-C Port: For charging and data transfer.
- 3.5mm Headphone Port: For wired audio accessories.
- Side Key: Customizable button for quick access to functions.
5. Initial Setup
5.1 Inserting SIM/TF Card
- Locate the SIM card tray on the side of the device.
- Use the provided SIM ejector tool to open the tray.
- Carefully place your Nano SIM card(s) and/or TF (microSD) card into the designated slots. The phone supports Dual Nano SIM or one Nano SIM and one TF card.
- Ensure the cards are correctly oriented as indicated on the tray.
- Gently push the tray back into the slot until it is flush with the phone's body.
5.2 Powering On/Off
- **To Power On:** Press and hold the Power button (usually on the side) until the AGM 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.
5.3 Initial Configuration
Upon first power-on, follow the on-screen prompts to complete the initial setup, which includes:
- Selecting your language.
- Connecting to a Wi-Fi network.
- Setting up your Google account.
- Configuring security features like fingerprint unlock and face recognition.
- Restoring data from a previous device (optional).
6. Operating Your AGM G3
6.1 Connectivity (5G & Wi-Fi)
The AGM G3 supports lightning-fast 5G and high-capacity Wi-Fi 6 for seamless connectivity indoors and outdoors. This ensures lag-free response, instant downloads, endless streaming, and a power-smart connection.

Figure 3: 5G and Wi-Fi 6 Connectivity
6.2 Camera Features
Capture stunning photos and videos with the advanced camera system:
- 64MP Main Camera: For high-resolution images.
- 50MP Front Camera: For clear selfies and video calls.
- 2MP Macro Camera: For detailed close-up photography.
Access the camera app from your home screen or app drawer. Use the various modes and settings to enhance your photography experience.

Figure 4: Capturing Moments with the AGM G3 Camera
6.3 Camping Light
The integrated camping light on the rear of the phone provides powerful illumination for outdoor activities, car maintenance, or any situation requiring extra light. It's designed to be a reliable light source without needing extra gear.

Figure 5: Camping Light in Action
6.4 Wireless Charging
The AGM G3 supports 18W wireless charging, offering seamless convenience and fast, reliable energy without the clutter of cables. Simply place the phone on a compatible wireless charger.

Figure 6: Wireless Charging Capability
6.5 Audio and Speaker
Experience powerful and precise audio with the integrated 5W 116dB speaker. The AGM Acoustic Engine delivers rich, layered sound even in challenging environments.

Figure 7: Powerful 5W 116dB Speaker
6.6 NFC Functionality
Tap to pay, pair with accessories, and share data with ease using the built-in NFC (Near Field Communication) feature.
6.7 Global Navigation
Stay on track with support for GPS, A-GPS, Glonass, Galileo, and Beidou, providing precise positioning from city streets to remote trails.
6.8 Customizable Side Key
The programmable side key allows you to quickly launch specific functions like the thermal imaging camera (if available on your model), PTT (Push-to-Talk), flashlight, or any other preferred app.
6.9 Biometrics
Unlock your phone securely and conveniently using the side-mounted fingerprint sensor or face recognition.
6.10 Built-in Tools
The AGM G3 comes with a suite of useful built-in tools for various situations:

Figure 8: Integrated Smart Tools
- Compass
- Torch (Flashlight)
- HeightMeasure
- Protractor
- Plumb Bob
- Gradienter
- SoundMeter
- Pedometer
- Pic Hanging
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | AGM |
| Model | G3 Rugged Phone 5G |
| Item Condition | New |
| Operation System | Android 15.0 |
| CPU Model | MTK Dimensity 7300 (8-Core CPU, 4nm Process, 2.5GHz) |
| RAM | 12GB + 12GB RAM Expansion (Total 24GB) |
| ROM | 512GB (Expandable up to 1TB with microSD) |
| Display Size | 6.72 inches |
| Display Resolution | 1080x2400 FHD+ |
| Screen Refresh Rate | 120 Hz |
| Screen Material | LCD |
| Rear Camera Pixel | ≈ 64 MP (Main) + 2MP (Macro) |
| Front Camera Pixel | 50MP |
| Battery Capacity | 10000mAh |
| Charging Power | 33W Fast Charging |
| Wireless Charging | 18W |
| Charging Interface Type | Type-C |
| SIM Card Quantity | 2 SIM Card (Dual Nano SIM or 1 SIM + 1 TF Card) |
| Cellular | 3G, 4G, 5G |
| Wi-Fi Transmission Standard | 802.11ac (Wi-Fi 6) |
| Bluetooth Version | YES (Bluetooth 5.2) |
| NFC | Yes |
| Built-in GPS | Yes (GPS/AGPS+Glonass+Galileo+Beidou) |
| Waterproof/Dustproof | IP68/IP69K |
| Rugged Standard | MIL-STD-810G |
| 3.5mm Headphone Port | Yes |
| Dimensions | 177.5 x 82.8 x 16.0mm |
| Weight | Approx. 375g |
Note: Specifications are subject to change without prior notice.
8. Maintenance
The AGM G3 is built to withstand harsh conditions, but proper care will extend its lifespan.
- Cleaning: Use a soft, damp cloth to clean the phone's surface. For stubborn dirt, especially after outdoor use, you can rinse the phone under low-pressure tap water, ensuring all port covers are tightly sealed. Do not use harsh chemicals or abrasive cleaners.
- Water/Dust Resistance: The phone is IP68/IP69K rated for water and dust resistance and MIL-STD-810H certified for drop protection. This means it can survive drops up to 1.5 meters, handle water immersion up to 1.5 meters for 30 minutes, and is sealed against dirt, sand, and dust. Always ensure all port covers are securely closed to maintain these ratings.
- Temperature: Avoid exposing the phone to extreme temperatures (below -20°C or above 60°C) for extended periods.
- Storage: When not in use for a long time, store the phone in a cool, dry place.

Figure 9: Ruggedness Certifications (MIL-STD-810H, IP69K, IP68)
9. Troubleshooting
Here are solutions to common issues you might encounter:
- Phone does not turn on: Ensure the battery is charged. Connect the phone to the charger and wait a few minutes before attempting to power on again.
- Phone freezes or is unresponsive: Press and hold the Power button for about 10-15 seconds to force a restart.
- Poor network signal: Check if your SIM card is correctly inserted. Move to an area with better network coverage. Contact your carrier to verify service in your location.
- Battery drains quickly: Close unused apps running in the background. Reduce screen brightness. Disable Wi-Fi, Bluetooth, or GPS when not in use. Check battery usage in settings to identify power-hungry apps.
- Apps crashing: Ensure your apps are updated to the latest version. Clear the cache and data of the problematic app (Settings > Apps > [App Name] > Storage > Clear Cache/Clear Data).
- Cannot connect to Wi-Fi: Ensure Wi-Fi is enabled on your phone. Restart your router. Forget the network and reconnect.
10. User Tips
Based on common user inquiries, here are some helpful tips:
- Network Compatibility: Before purchasing or if experiencing network issues, verify that the phone's supported 2G, 3G, 4G (LTE), and 5G (SA) bands (listed in the Specifications section) are compatible with your specific carrier (e.g., AT&T, T-Mobile, Spectrum Mobile) in your region. This phone is factory unlocked, but band compatibility is crucial for optimal service.
- Storage Management: With 512GB ROM and expandable storage up to 1TB, you have ample space. Regularly manage your files and apps to maintain optimal performance.
- Customizing Side Key: Take advantage of the customizable side key to quickly access your most used features or tools, enhancing efficiency in various scenarios.
- Power Management: The 10000mAh battery offers extended usage. Utilize the 33W fast charging and 18W wireless charging options for quick power-ups when needed.
11. Warranty and Support
Your AGM G3 Rugged Phone 5G comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions, including coverage period and service procedures.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact AGM customer service through their official website or the contact information provided in your product documentation.
Always keep your proof of purchase for warranty purposes.
Video: AGM G3 Rugged Phone 5G Product Overview and Features





