1. Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your AGM G3 rugged smartphone. Please read this manual thoroughly before using your device to ensure proper function and longevity.
2. Setup
2.1. What's in the Box
Verify that all items are present in your product package:
- AGM G3 Rugged Smartphone x1
- Power Adapter x1
- USB Cable x1
- SIM Ejector Tool x1
- AGM Sticker x1
2.2. SIM Card and Storage Card Installation
The AGM G3 supports Dual Nano SIM cards and expandable storage up to 1TB via a microSD card. Use the provided SIM ejector tool to open the SIM tray and insert your cards as illustrated in the device's quick start guide.
2.3. Initial Charging and Power On
Before first use, fully charge your AGM G3 using the provided power adapter and USB cable. Once charged, press and hold the power button located on the side of the device to power it on.
3. Operating Instructions
3.1. Basic Phone Functions
Navigate the Android 15 interface using touch gestures. Make calls, send messages, and browse the internet using the pre-installed applications. The device supports fast cellular and dual-band Wi-Fi connectivity.
3.2. Display and User Interface
The 6.72-inch FHD+ display offers a 120Hz refresh rate for smooth visuals and 450 nits brightness for clear outdoor visibility. Android 15 provides a new UI design, AI-powered assistance, enhanced multitasking, and advanced privacy and security features.

Image: The AGM G3 showcasing its Android 15 operating system, camping light, and packaging.
3.3. Camera Usage
The AGM G3 features a versatile camera system:
- 64MP Main Lens: For high-resolution photos.
- 50MP Wide Lens: For capturing broader scenes.
- 2MP Macro Lens: For detailed close-up shots.
Open the camera application to select modes and settings. The top spotlight can be used to illuminate subjects in low-light conditions.

Image: The AGM G3 with its integrated camping light activated, providing powerful illumination.
3.4. Audio Features
The device is equipped with a 6W speaker that delivers up to 116dB of clear sound, ensuring alerts and calls are heard even in noisy environments. Dual MEMS microphones with PA/DSP audio enhance call clarity. A 3.5mm audio jack is available for headphones.

Image: Close-up of the AGM G3's speaker, emphasizing its 6W high-output and Smart PA Tuning for clear audio.
3.5. Connectivity and Navigation
The AGM G3 supports Bluetooth, Cellular (T-Mobile ONLY in the US), NFC for contactless payments, and Wi-Fi. For navigation, it utilizes multi-satellite positioning including GPS, AGPS, GLONASS, and Galileo.
3.6. Side Key Function and Built-in Tools
The customizable side key can be configured for quick access to various functions, such as launching the flashlight, PTT (Push-to-Talk), or other favorite applications. The phone also includes a suite of built-in tools like a Compass, Torch, HeightMeasure, Protractor, Plumb Bob, Gradienter, SoundMeter, Pedometer, and Pic Hanging.
3.7. User Modes
Android 15 on the AGM G3 includes Enhanced Kids Mode for parental controls and Simple Mode with larger icons and streamlined navigation, catering to diverse user needs.
4. Maintenance
4.1. Durability and Protection
The AGM G3 is engineered with a triple-proof design, meeting IP68/IP69K standards for water and dust resistance, and MIL-STD-810H military standard for drop protection. This robust construction ensures the device can withstand harsh environments.

Image: An exploded diagram illustrating the internal rugged design and protective layers of the AGM G3.
Video: This video demonstrates the waterproof capabilities of the AGM G3 series. The phone is shown being splashed with water, highlighting its IP68/IP69K rating.
4.2. Battery and Charging
The 10000mAh battery provides extended usage. The device supports 33W PD fast charging for quick power-ups, 18W wireless charging for convenience, and Type-C reverse charging to power other devices.

Image: Visual representation of the AGM G3's 10000mAh battery capacity and its support for both 33W fast charging and 18W wireless charging.
Video: This video showcases the AGM G3's features including its 116dB speaker, 10000mAh battery, dual camera system, ruggedness (drop-proof, dust-proof, waterproof), Dimensity 7300 processor, Android 15, 5G performance, 24GB RAM, 512GB ROM, camping light, and wireless charging. Note: Some features like thermal camera shown in other series videos may be specific to the G3 Pro variant.
5. Troubleshooting
If you encounter issues with your AGM G3, consider the following general troubleshooting steps:
- Restart Device: A simple restart can resolve many minor software glitches.
- Check Connections: Ensure SIM cards are properly seated and Wi-Fi/Bluetooth are enabled if needed.
- Software Updates: Check for and install any available system updates.
- Factory Reset: As a last resort, a factory reset can resolve persistent software issues, but will erase all data. Back up your data before proceeding.
For more specific issues, refer to the online support resources or contact AGM customer service.
6. Specifications
| Model Name | AGM G3 |
| Operating System | Android 15 |
| Processor | MTK Dimensity 7300 (4nm process, 2.0-2.5 GHz Octa-core CPU) |
| RAM | 24 GB (12GB physical + 12GB virtual) |
| Internal Storage | 512 GB |
| Expandable Storage | Up to 1 TB via microSD |
| Display Size | 6.72 Inches FHD+ |
| Display Resolution | 1080 x 2400 RGB |
| Refresh Rate | 120 Hz |
| Main Camera | 64 MP |
| Wide Lens | 50 MP |
| Macro Lens | 2 MP |
| Battery Capacity | 10000 mAh |
| Fast Charging | 33W PD |
| Wireless Charging | 18W |
| Reverse Charging | Type-C supported |
| Speaker Output | 6W, 116dB |
| Durability Ratings | IP68, IP69K, MIL-STD-810H |
| Connectivity | Bluetooth, Cellular (T-Mobile ONLY in US), NFC, Wi-Fi |
| Navigation | GPS, AGPS, GLONASS, Galileo |
| Audio Jack | 3.5 mm |
| Item Weight | 12.8 ounces |
| Dimensions | 6.9 x 3.2 x 0.6 inches |
7. Warranty and Support
The AGM G3 comes with 12-month after-sales care and lifetime technical assistance. AGM is committed to providing reliable support for its products.
- Technical Assistance: Lifetime technical support is available.
- After-Sales Care: 12-month after-sales service is provided.
- Hassle-Free Replacement: Contact customer support for replacement options if eligible.
- Optional Protection Plans: Additional protection plans, such as a 2-Year Protection Plan or Complete Protect, may be available for purchase separately to extend coverage.
For further assistance, please visit the official AGM website or contact their customer support team.
Video: This video highlights various features of the AGM G3 series, including its robust design, powerful performance, and utility features. Note: Some advanced features like thermal imaging shown in this series video may be exclusive to the AGM G3 Pro variant.