1. Product Overview
The koyetubs GF11-M3 is a compact and ultra-thin mini GPS tracker designed for real-time positioning and tracking of vehicles, children, elderly individuals, or pets. It features a built-in magnet for easy, no-installation attachment and operates without a monthly subscription fee, requiring only a standard SIM card with data.

Figure 1: GF11-M3 Multi-Function Positioning Terminal. This image displays the compact, round GPS tracker and highlights its key features: Electronic Fence, Built-in magnet, Track playback, and Global Positioning capabilities.
Key features include:
- Real-Time Tracking: Monitor location via a mobile application.
- Magnetic Attachment: Built-in magnet allows for discreet and easy placement without complex installation.
- Electronic Fence: Set up virtual boundaries and receive alerts when the device enters or exits these areas.
- Track Playback: Review historical routes and movements.
- No Subscription Fee: Operates using a user-provided SIM card.
2. Setup Guide
2.1 Package Contents
Before you begin, ensure all items are present:
- koyetubs GF11-M3 Mini GPS Tracker
- USB Charging Cable
- User Manual (this document)
Note: A valid SIM card with an active data plan is required for operation and is NOT included with the device. Please purchase a suitable Nano SIM card from your local carrier.
2.2 Inserting the SIM Card
- Locate the SIM card slot on the side of the GF11-M3 tracker.
- Carefully insert a Nano SIM card into the slot. Ensure the SIM card is oriented correctly according to the diagram or markings on the device.
- The device does not have a physical power button. It will automatically power on once a SIM card is successfully inserted and it detects power (either from its internal battery or connected to a charger).
2.3 Charging the Device
Before first use, fully charge the GF11-M3 tracker. Connect the provided USB charging cable to the device and a standard USB power adapter (not included). The charging indicator light will show the charging status.
2.4 App Download and Registration
- Scan the QR code provided in the packaging or search for the designated tracking application (e.g., "365GPS" or similar, as indicated in the product documentation) on your smartphone's app store (iOS or Android).
- Download and install the application.
- Open the app and register a new account following the on-screen instructions. You will typically need to enter the device ID (found on the tracker or its packaging) to bind the device to your account.

Figure 2: Easy Setup and Use. This image illustrates the simplicity of using the tracker by inserting a SIM card and tracking via a mobile app, highlighting features like precise location, voice call back, electronic fence, and alarm clock SMS.
3. Operating Instructions
3.1 Real-Time Tracking
Once the device is powered on and connected to the network (indicated by a stable LED light, typically blue or green after initial red flashing), open the tracking application on your smartphone or compatible device. You will see the current location of your GF11-M3 tracker displayed on the map.

Figure 3: Precise Positioning. This image shows the tracker's ability to provide precise location data through the mobile app, along with options for electronic fence, remote control, power saving, and anti-theft functions.
3.2 Electronic Fence (Geo-fence)
To set up an electronic fence:
- In the tracking app, navigate to the "Electronic Fence" or "Geo-fence" section.
- Define a geographical area on the map by drawing a circle or polygon.
- Set up alerts to be notified when the tracker enters or exits this defined area.
3.3 Track Playback
To view historical routes:
- Access the "Track Playback" or "History" feature within the app.
- Select a date and time range to view the tracker's movement history on the map.
3.4 Other Functions
- Remote Control: Some app versions may offer remote commands for specific settings.
- Power Saving Mode: Optimize battery life by adjusting tracking frequency settings in the app.
- Alarm Reminders: Configure various alerts such as low battery, speed alerts, or movement alerts.
4. Maintenance
4.1 Charging
Regularly charge the device to ensure continuous operation. The GF11-M3 is equipped with a large battery, but usage patterns and signal strength can affect battery life. A low battery alert can be set up in the app.
4.2 Cleaning and Storage
- Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the tracker in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Avoid exposing the device to water or excessive moisture.
5. Troubleshooting
If you encounter issues with your GF11-M3 tracker, please refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Device does not power on / Red LED flashes continuously. |
|
| No real-time tracking / Inaccurate location. |
|
| Cannot connect to the app. |
|
| Manual instructions do not match the product. |
|
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | GF11-M3 |
| Brand | koyetubs |
| Dimensions (Diameter x Thickness) | 28mm x 14mm (1.1 inches x 0.55 inches) |
| Item Weight | Approximately 10-11 grams (0.35 - 0.39 ounces) |
| Package Dimensions | 3.94 x 2.72 x 1.34 inches |
| Connectivity Technology | RF (Radio Frequency) |
| Other Display Features | Wireless |
| Supported Application | GPS tracking apps, real-time tracking tools |
| Compatible Devices | Personal Computer, Smartphone, Tablet |

Figure 4: Device Dimensions and Weight. This image provides a visual representation of the tracker's compact size, measuring 28mm in diameter and 14mm in thickness, with a weight of approximately 10 grams.
7. Warranty and Support
7.1 Warranty Information
Specific warranty details for the koyetubs GF11-M3 Mini GPS Tracker are typically provided with your purchase documentation or can be found on the manufacturer's official website. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the seller or manufacturer directly through their official support channels. Refer to the product packaging or the retailer's website for contact information.





