FIMI 4G Module Instruction Manual

1. Introduction

The FIMI 4G Module is an accessory designed to enhance the capabilities of your FIMI drone. It allows your FIMI device to connect to a 4G network, enabling multiple functions such as networking, enhanced image transmission, and network RTK (Real-Time Kinematic). This module provides high-speed and stable networking services, supporting most global 4G frequency bands.

The primary benefit is enhanced image transmission. By cooperating with the 4G network, if the original image transmission signal is blocked or interfered with, the user can still utilize the 4G network to control the drone, significantly reducing the probability of disconnection and improving flight reliability.

Figure 1: FIMI 4G Module and compatible drones (FIMI MINI 3, FIMI X8 TELE).

Figure 2: Overview of 4G Module functionality and important tips.

2. Setup and Installation

1. Acquire a SIM Card: This product does not contain a SIM card. You must purchase a compatible SIM card from your local mobile network operator. Ensure the SIM card supports 4G functionality in your region.
2. Insert SIM Card: Locate the SIM card slot on the FIMI 4G Module. Carefully insert the activated SIM card into the slot.
3. Attach Module to Drone:
   • For FIMI X8 TELE: Securely attach the 4G module designed for the X8 TELE to the designated port on the drone. Refer to the drone's manual for specific attachment points.
   

   Figure 3: FIMI 4G Module for X8 TELE.

   

   Figure 4: FIMI X8 TELE drone with 4G module installed.

   • For FIMI MINI 3: Securely attach the 4G module designed for the MINI 3 to the designated port on the drone. Refer to the drone's manual for specific attachment points.
   

   Figure 5: FIMI 4G Module for MINI 3.

   

   Figure 6: FIMI MINI 3 drone with 4G module installed.

4. Power On Drone: Once the module is securely attached and the SIM card is inserted, power on your FIMI drone. The drone's system should detect the 4G module.
5. Verify Connection: After everything is connected and the operator is enabled, the 4G icon in the FIMI Navi app should display bars indicating the quality of the connection. There is no specific configuration required within the FIMI Navi 3.0 app for the module itself.

3. Operating Instructions

• Enhanced Image Transmission: The 4G module provides an alternative or supplementary channel for image transmission. If the primary image transmission signal is weak or interrupted, the drone will attempt to use the 4G network for control and video feedback.
• Optimal Signal Conditions: For best performance, especially when relying on enhanced image transmission, operate the drone in an area where the 4G signal for both the drone (via the module) and your remote control/mobile phone is strong and stable.
• Network RTK: The module also enables Network RTK functionality, which can provide more precise positioning for your drone, depending on network availability and service subscription.
• Subscription Service: The enhanced image transmission service typically includes a one-year subscription from the activation date. After this period, the service needs to be renewed. The subscription price is approximately 99 yuan/year (or equivalent in local currency).

4. Maintenance

The FIMI 4G Module is designed to be a low-maintenance accessory. Keep the module clean and free from dust and moisture. Avoid exposing it to extreme temperatures or physical impact. No user-serviceable parts are inside.

5. Troubleshooting

• No 4G Signal / Red 'X' Symbol:
  • Ensure your SIM card is correctly inserted and activated with your local operator.
  • Verify that your local operator's 4G network is available and strong in your operating area.
  • Confirm that the 4G module is securely attached to the drone.
  • Note that the 4G module for FIMI X8 TELE / MINI 3 may only work with specific frequency bands or operators in certain countries. Consult the seller or FIMI support if issues persist.
• Delays or Freezes in Image Transmission:
  • Enhanced image transmission via 4G network may experience some delays or freezes, especially in areas with weak or congested 4G signals.
  • Always fly with caution and maintain visual line of sight with your drone.
  • Ensure both the drone's module and your remote control/mobile device have a strong 4G signal.
• 4G Functionality Not Working as Expected:
  • Actual 4G usage and performance may vary significantly depending on the situation in each country, including network infrastructure and regulatory restrictions.
  • FIMI may terminate the Enhanced Image Transmission Service at any time in accordance with local laws and regulations. This termination does not affect other networking functions of the Cellular module.

6. Specifications

7. User Tips

• SIM Card Compatibility: If you encounter issues with 4G connectivity, try testing SIM cards from different mobile network operators in your country. Some users have found success with specific providers.
• Signal Strength is Key: Always ensure both your drone's 4G module and your remote control/mobile device have optimal 4G signal strength for reliable enhanced image transmission and control.
• No Complex App Configuration: The FIMI Navi app typically does not require complex configuration for the 4G module itself; once connected and with an active SIM, the 4G icon should indicate connection quality.

8. Warranty and Support

The FIMI 4G Module typically includes a one-year enhanced image transmission subscription service from its activation date. After this initial period, the service requires renewal at a specified annual fee.

Please be aware that FIMI reserves the right to terminate the Enhanced Image Transmission Service at any time in accordance with local laws and regulations. Such termination will not affect other networking functions of the Cellular module.

For technical support, service renewals, or inquiries regarding regional 4G compatibility, please contact FIMI customer service or your authorized FIMI dealer.