Wireless GPS trackers have gained widespread popularity due to their convenience and ease of installation. Among them, the JimiIoT JM-LG01 stands out as a wireless GPS asset tracker with ultra-long standby time, compact design, and wide applicability. Whether it’s used for auto rentals, vehicle mortgage management, logistics, or tracking valuable assets, the JM-LG01 offers a reliable solution. But how exactly do you use this device? This guide provides everything you need to get started with the JM-LG01.

1. Appearance

The JM-LG01 boasts a small, sleek form factor, making it easy to conceal and mount on various types of assets without drawing attention.

2. SIM Card Installation

Before use, ensure that the SIM card supports both GPRS and SMS services. Insert the SIM card properly into the device. It’s crucial for enabling data transmission and communication with the tracking platform.

3. Operation Guide

3.1 Setting SOS Numbers

You can configure SOS numbers via the mobile app, GPS tracking platform, or SMS commands (only valid in tracking mode).

• To add SOS numbers:
  SOS,A,number1,number2,number3#
  Example: SOS,A,1351234xxxx,1371234xxxx,1301234xxxx#
• To delete SOS numbers:
  SOS,D,sequence1,sequence2,sequence3#
  Example: SOS,D,1,2,3#
• To check current SOS numbers:
  Send SOS# via SMS.

3.2 Setting Working Mode

The JM-LG01 supports two working modes via SMS:

• Mode 1: MODE,1,T1,T2#
  GSM remains active.
  T1: Upload interval (10–1800 seconds)
  T2: Working duration (5–43200 minutes)
  Note: If T1 ≥ 360 seconds, GSM will enter sleep mode after uploading to save power.
• Mode 2: MODE,2,T1,T2#
  T1: Start time in HH:MM format
  T2: Reporting interval (1–360 hours, default is 24 hours)
  Note: GPS remains off by default and only Wi-Fi anchor points are reported.

3.3 Low Battery Alert

When the battery level drops below a certain threshold, the JM-LG01 automatically triggers a low battery alarm to alert the user.

4. Platform & Mobile App

4.1 Login to Service Platform

Visit the designated JimiIoT service platform to manage your device settings and track asset locations in real-time.

4.2 Download the App

The app can be downloaded from the official JimiIoT website, Apple App Store, or Google Play. It offers remote configuration, live tracking, and real-time alerts.

5. Troubleshooting Tips

If you’re experiencing issues, try the following solutions before contacting technical support:

Problem	Possible Cause	Solution
Poor Signal	Obstructed areas like basements or surrounded by tall buildings	Move to an open area with better signal
Device Won’t Start	Battery switch is OFF	Turn the battery switch ON
Network Connection Fails	SIM card inserted incorrectly or is dirty	Re-insert or clean the SIM card
Invalid SIM	SIM is not compatible or inactive	Contact network provider
Outside GSM Coverage	Not in a service area	Relocate to GSM-supported area

If you still encounter problems, feel free to contact the JimiIoT support team for further assistance.