1. Introduction and Overview
The koyetubs GF11-PP4 Mini GPS Tracker is a compact and versatile device designed for real-time location tracking. It offers a reliable solution for monitoring vehicles, children, the elderly, or pets without the need for monthly subscription fees. Its small size and magnetic design allow for discreet placement and easy portability. This manual provides essential information for setting up, operating, and maintaining your GF11-PP4 GPS tracker.

Figure 1: koyetubs GF11-PP4 Mini GPS Tracker highlighting its core features.
2. Safety Information
Please read and understand all safety instructions before using the device. Failure to follow these instructions may result in fire, electric shock, or other injury.
- Battery Safety: The device contains a built-in lithium polymer battery. Do not attempt to replace the battery yourself. Do not expose the device to extreme temperatures, direct sunlight, or open flames. Do not puncture, crush, or disassemble the device.
- SIM Card: Ensure the SIM card is correctly inserted. Do not force the SIM card into the slot.
- Water Resistance: This device is not waterproof. Avoid exposure to water or high humidity.
- Placement: When placing in a vehicle, ensure it does not obstruct the driver's view or interfere with vehicle operation.
- Charging: Use only the provided charging cable or a certified charger.
3. Package Contents
Verify that all items are present in your package:
- koyetubs GF11-PP4 Mini GPS Tracker
- USB Charging Cable
- User Manual (this document)
Note: A valid SIM card is required for operation and is not included in the package. Please purchase a suitable SIM card separately.
4. Setup Instructions
Follow these steps to set up your GF11-PP4 Mini GPS Tracker:
- Charge the Device: Before first use, fully charge the GPS tracker using the provided USB cable. Connect the cable to the charging port on the device and a standard USB power adapter (not included). The charging indicator light will show the charging status.
- Insert SIM Card: Locate the SIM card slot on the device. Carefully insert a valid Nano-SIM card into the slot. Ensure the SIM card is activated and has data, call, and SMS capabilities. The device supports global GSM compatibility.
- Download the App: Scan the QR code provided in the product packaging or search for the official tracking application on your smartphone's app store (available for Android and iOS). Install the application.
- Register and Log In: Open the tracking application. Follow the on-screen instructions to register a new account and log in. You will typically need to enter the device ID, which is usually found on the tracker itself or its packaging.
- Placement: Place the tracker in your desired location. Its compact size and built-in magnet allow for discreet and secure attachment to metal surfaces. Common placement areas in vehicles include under the seat, in the glove box, or on the rear bumper.

Figure 2: Recommended placement locations for the GPS tracker in a vehicle.

Figure 3: Visual guide to inserting a SIM card and using the tracking app.
5. Operating Instructions
Once set up, you can begin monitoring your GF11-PP4 GPS tracker through the dedicated mobile application.
5.1 Real-Time Tracking
The application provides precise, real-time location updates. You can view the current position of the tracker on a map directly from your smartphone. The update interval can be customized within the app to 30 seconds, 1 minute, 5 minutes, or 10 minutes, depending on your tracking needs and battery conservation preferences.

Figure 4: Real-time tracking interface on the mobile application.
5.2 Advanced Features
- Electronic Fence (Geo-fencing): Set up virtual boundaries on the map. You will receive alerts on your phone if the tracker enters or exits these predefined areas.
- Track Playback: Review historical routes and movements of the tracker over a specified period.
- Vibration Alerts: Receive notifications if the device detects significant vibration, indicating potential tampering or movement.
- Sound Monitoring: Some models may offer remote sound monitoring capabilities via the app.
- Alarm Clock SMS: Configure specific alerts to be sent via SMS.
- Voice Call Back: Certain functionalities may allow for a voice call back feature.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your GPS tracker.
- Charging: Recharge the device when the battery level is low. Avoid completely draining the battery regularly to prolong its lifespan.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight. Ensure it has some charge to prevent deep discharge.
- Software Updates: Periodically check the mobile application for any available software updates to ensure you have the latest features and security enhancements.
7. Troubleshooting
If you encounter issues with your GF11-PP4 GPS tracker, refer to the following common problems and solutions:
- Device not turning on: Ensure the device is fully charged. Connect it to a power source and wait a few minutes before attempting to turn it on again.
- No GPS signal or inaccurate location:
- Ensure the device is in an open area with a clear view of the sky. GPS signals can be obstructed by buildings, tunnels, or dense foliage.
- Verify that the SIM card is correctly inserted and has an active data plan.
- Restart the device and the mobile application.
- App not connecting to the device:
- Check your internet connection on your smartphone.
- Confirm that the device ID entered in the app is correct.
- Ensure the SIM card in the tracker has an active data plan.
- Short battery life:
- Frequent location updates (e.g., every 30 seconds) consume more battery. Adjust the update interval in the app to a longer duration if extended battery life is needed.
- Ensure the device is fully charged before use.
- No alerts received: Check the notification settings within the mobile application and your smartphone's system settings to ensure alerts are enabled.
If the problem persists, please contact customer support.
8. Specifications
| Model Number | GF11-PP4 |
| Brand | koyetubs |
| Dimensions | 1.1 x 1.1 x 0.53 inches (Device) / 3.8 x 2.6 x 0.7 inches (Package) |
| Weight | 0.35 ounces (Device) / 1.13 ounces (Item Weight) |
| Battery | 1 Lithium Polymer battery (included) |
| Connectivity | GPS, GSM (SIM card required) |
| Special Features | Real-Time Tracking, Electronic Fence, Track Playback, Built-in Magnet, Vibration Alerts, Sound Monitoring |
| Color | Black |
| Manufacturer | koyetubs |
| First Available | November 28, 2025 |

Figure 5: Physical dimensions and weight of the GF11-PP4 GPS Tracker.
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact the seller directly through the platform where the product was purchased. Ensure you have your model number (GF11-PP4) and purchase details ready when contacting support.





