It is a quick and straightforward process to update the firmware of the Launch X431 X-Prog3 on X431 IMMO Plus or X431 IMMO Elite.
Step-by-Step Guide:
1.Access the IMMO Function
On the main menu of the Launch X431 IMMO tablet, click the “IMMO” function.
2.Choose a Car Brand
Select any car brand, such as BMW.
3.Select the Immobilizer Software
Navigate to the car’s Immobilizer software and press “OK”.
4.Firmware Detection
The system will check the current firmware version of the X-Prog3 and prompt for an update if a newer version is available (e.g., V1.72).
5.Connect Devices
Follow the on-screen instructions to properly connect the Launch X431 IMMO Plus/IMMO Elite tablet with the X-Prog3 key programmer.
6.Start the Update
Click “YES” to begin updating the firmware.
7.Complete the Process
Ensure the connection remains stable and do not interrupt the process. Wait until the update finishes.
8.Update Successful
Once the update is complete, you’ll see a confirmation message indicating the firmware was successfully updated.
Tips for a Smooth Update:
- Ensure a strong internet connection.
- Use a stable power source during the process to avoid interruptions.
- Follow all prompts and instructions carefully.
