1. Introduction
The MiCODUS ML808G is a robust 4G GNSS (Global Navigation Satellite System) locator designed for tracking vehicles, assets, and other valuable items. Featuring a powerful 10000mAh battery, strong magnetic mounting, and IP65 dust and waterproof rating, it ensures reliable performance in various environments. This device supports real-time tracking, historical route playback, and multiple alarm functions, all accessible via a lifetime free web platform and mobile application.
Key Features:
- 4G LTE Cat1 & 2G GSM Network Support: Global compatibility with fallback to 2G.
- High-Capacity Battery: 10000mAh Li-ion battery for extended standby and working times.
- Strong Magnetic Mounting: 6 built-in magnets for easy, tool-free installation.
- IP65 Dust and Waterproof: Durable design for stable operation in tough conditions.
- Real-time Tracking: Monitor your target on Google Maps via mobile, tablet, or computer with a minimum 10-second upload interval.
- Multiple Working Modes: Tracking, Power Saving, and Hibernation modes to optimize battery life.
- Historical Route Playback: Access up to 6 months of route data.
- Comprehensive Alarms: Teardown, Vibration, Geo-fence, Movement, Overspeed, and Battery Low alarms.
- Lifetime Free Tracking Platform: Web platform (www.micodus.net) and MiCODUS APP (iOS/Android).
2. Product Overview
Package Contents:
- MiCODUS ML808G GPS Tracker
- USB Charging Cable
- User Manual (this document)
Device Components:
- Mic
- Induction Sensor
- SIM Card Slot
- GPS LED
- GSM LED
- Charging LED
- USB Port
3. Setup Guide
3.1 SIM Card Installation
The ML808G requires a Micro SIM card for network connectivity. Please ensure your SIM card meets the following criteria:
- It must be a data-only SIM card. SMS and calling functions are not supported by the device.
- Ensure the SIM card is compatible with 4G LTE Cat1 and 2G GSM/GPRS/EDGE networks in your region.
- If using a Spionlink SIM card, verify it is supported in your country (e.g., Russian Federation, USA, Canada, Mexico, Puerto Rico, or specific European countries). Spionlink SIM cards typically come with 1MB free data for testing and require top-up for continued use.
To install the SIM card:
- Locate the SIM Card Slot (labeled '3' in Figure 3).
- Carefully insert the Micro SIM card into the slot with the metal contacts facing down and the notched corner oriented correctly.
- Ensure the SIM card is fully seated.
3.2 Charging the Device
The ML808G is equipped with a 3.7V 10000mAh Li-ion battery. Before first use, fully charge the device.
- Connect the provided USB charging cable to the USB Port (labeled '7' in Figure 3) on the device.
- Connect the other end of the USB cable to a standard USB power adapter (not included).
- The Charging LED (labeled '6' in Figure 3) will indicate charging status. A full charge typically takes around 12 hours.
3.3 Power On/Off
The device typically powers on automatically when connected to a charger or when the SIM card is inserted and the battery has sufficient charge. To power off, consult the device's specific power button instructions if available, or allow the battery to deplete.
3.4 App and Web Platform Setup
The MiCODUS ML808G uses a lifetime free web tracking platform and a mobile application for monitoring.
- Web Platform: Access via www.micodus.net
- Mobile App: Download "MiCODUS" from the iOS App Store or Google Play Store.
Login Instructions:
- Use the ID number printed on your device.
- The default password is
123456. If there is a password label on your device, use that password instead.
3.5 Mounting the Device
The ML808G features 6 strong built-in magnets for easy installation without professional tools.
Common mounting locations include:
- Under the chassis of a vehicle
- Inside the trunk
- On the rear bumper
- Inside the door glove box or sundries box
- Under the driving seat
Ensure the device is securely attached to a flat, metallic surface for optimal magnetic hold.
4. Operating Instructions
4.1 Real-time Tracking
Once the device is set up and connected to the network, you can track its location in real-time.
- Log in to the MiCODUS web platform or mobile app.
- The device's current location will be displayed on a map (e.g., Google Maps).
- The minimum data upload interval is 10 seconds, providing near real-time updates.
4.2 Multiple Working Modes
The ML808G offers various working modes to balance tracking frequency and battery life.
- Tracking Mode: GPS is ON, network is connected. If static for more than 5 minutes, the device enters sleep mode to conserve power.
- Power Saving Mode: GPS is OFF, network is connected. Data is uploaded at specific, user-defined intervals (e.g., 1-72 hours). This mode significantly extends battery life.
- Hibernation Mode: GPS is OFF, network is disconnected. Data is uploaded at specific intervals. Only a tamper alarm can wake up the device. This mode offers the longest battery life.
You can switch between these modes via the MiCODUS app or web platform to suit your tracking needs.
4.3 History Route Playback
The MiCODUS platform records and stores historical route data for up to 6 months.
- Access this feature through the app or web platform.
- Review past routes to analyze driving habits, optimize fuel consumption, and understand vehicle movements.
4.4 Alarm Functions
The ML808G provides several alarm features for enhanced security and monitoring.
- Teardown Alarm: The built-in light sensor detects if the device is removed from its mounting location. If triggered, a "TEARDOWN ALRM" message is sent to designated SOS contact numbers and the tracking platform.
- Vibration Alarm: A 3D acceleration sensor detects significant vibrations, such as collisions, smashing, or scratching. An alarm message is sent to alert you to potential incidents.
- Geo-fence Alarm: Set virtual boundaries on the map. The device will send an SMS to authorized numbers when it enters or leaves the defined area.
- Movement Alarm: Define a movement distance (e.g., 500m). If the target moves beyond this preset distance from its stationary position, a movement alarm message is sent to SOS contact numbers.
- Overspeed Alarm: Set a maximum speed limit. If the device exceeds this speed, an alarm message is sent to the tracking platform and SOS contact numbers.
- Battery Low Alarm: The device will notify you when its battery level is critically low, prompting you to recharge it.
5. Maintenance
5.1 Cleaning and Care
The ML808G has an IP65 rating, making it dustproof and water-resistant. While it can withstand splashes and dust, it is not designed for submersion.
- Wipe the device with a soft, damp cloth to remove dirt or dust.
- Avoid using harsh chemicals, cleaning solvents, or strong detergents.
- Ensure the USB port cover is securely closed to maintain water resistance.
5.2 Battery Maintenance
To prolong the life of the 10000mAh Li-ion battery:
- Avoid fully discharging the battery frequently.
- Charge the device regularly, especially if it will be stored for an extended period.
- Do not expose the device to extreme temperatures (below -20℃ or above 75℃) as this can degrade battery performance.
6. Troubleshooting
Common Issues and Solutions:
- Device not connecting to network / SIM card not working:
- Ensure the SIM card is correctly inserted into the Micro SIM slot.
- Verify that the SIM card is a data-only card and has an active data plan.
- Check if the SIM card is compatible with 4G LTE Cat1 and 2G GSM/GPRS/EDGE networks in your operating region.
- If using a Spionlink SIM, confirm your country is supported and that the data plan has been topped up after the initial 1MB free data.
- No GPS signal or inaccurate location:
- Ensure the device has a clear view of the sky. Avoid mounting it in enclosed metallic spaces that could block GPS signals.
- Move the device to an open area to acquire a stronger GPS signal.
- Device not tracking or updating location:
- Check the battery level; a low battery can prevent tracking.
- Verify the selected working mode (Tracking, Power Saving, Hibernation). In Power Saving or Hibernation modes, updates are less frequent.
- Confirm the SIM card has sufficient data.
- Cannot log in to the platform/app:
- Double-check the device ID and password. Remember the default password is
123456unless a specific password is provided on a label. - Ensure your internet connection is stable.
- Double-check the device ID and password. Remember the default password is
- Alarms not triggering:
- Verify that the specific alarm settings (Geo-fence, Overspeed, Movement, etc.) are correctly configured in the app/platform.
- Ensure SOS contact numbers are correctly entered.
7. Specifications
| Category | Feature | Specification |
|---|---|---|
| Device Information | Model | ML808G |
| Weight | 320g | |
| Dimensions | 109mm(L) * 75mm(W) * 25mm(H) | |
| Working Parameters | Battery Capacity | 3.7V 10000mAh Li-ion battery |
| Charging Time | Around 12 hours | |
| Battery Working Time | Tracking Mode (1 min reporting): 15 days; Hibernate Mode: 60 days | |
| Working Voltage | DC 3.4V - 4.5V | |
| Working Current | 4V/Average 45mA | |
| Sleep Current | 4V/less than 5mA | |
| Working Temperature | -20℃ - 75℃ | |
| Cellular Specifications | Working Frequency | 4G LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66; 2G GSM/GPRS/EDGE: 850/900/1800/1900MHz |
| SIM Card | Micro SIM Card | |
| Cellular Antenna | Built-in | |
| GNSS Specifications | Positioning Type | GPS+BEIDOU+LBS |
| GPS Antenna | Built-in | |
| GPS Chip | UBLOX | |
| Cold Start | ≤32 Seconds | |
| Hot Start | ≤1 Second | |
| Tracking Sensitivity | -162 dBm | |
| Position Accuracy | GPS: 5-10m; LBS: 100-2000m | |
| External Interface | Interfaces | Microphone, Light Sensor |
| General | Certification | CE |
| Applications | Car, Truck, Container, Safe, Boat etc. | |
| Special Features | Waterproof IP65; 6pcs Strong Magnets; Real-time track; Geo-fence; Overspeed Alarm; Drop Alarm; Movement Alarm; Sleeping power-save mode; Shake Alarm; Long standby time; Battery low Alarm; History Route Playback. | |
| Tracking Software | Lifetime free! | |
| Tracking Website/APP | www.micodus.net / MiCODUS (iOS and Android) |
8. User Tips
- SIM Card Selection: Always confirm your chosen SIM card is data-only and supports the 4G/2G bands required in your country. Many users encounter issues if their SIM card does not meet these specific requirements.
- Battery Optimization: Utilize the Power Saving or Hibernation modes when continuous real-time tracking is not critical to significantly extend battery life.
- Optimal Mounting: For best GPS accuracy and signal strength, mount the tracker in a location with minimal obstruction to the sky, even if using magnetic mounting.
- Alarm Configuration: Take time to set up and test all relevant alarm functions (Geo-fence, Overspeed, Movement, Teardown) to ensure they meet your security needs.
- Password Management: Change the default password (123456) on the tracking platform/app immediately after initial setup for enhanced security.
9. Warranty and Support
Warranty Information:
The MiCODUS ML808G comes with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Technical Support:
For technical assistance, troubleshooting, or inquiries regarding your MiCODUS ML808G, please visit the official MiCODUS website or contact their customer support channels. The official website for the tracking platform also serves as a primary resource for support:
- Website: www.micodus.net
- Mobile App: MiCODUS (available on iOS and Android)
