This is a tutorial on how to upgrade LAUNCH X431 Creader 3001 OBD2 code reader step by step. You can actually follow the steps and do you yourself.
April 2026 Update: Go to X431 official website: [https://en.cnlaunch.com/download/]. Download the “DIY integration upgrade tool,” install the software, and then upgrade the firmware/software.
NOTE: The CR3001 comes with the latest firmware at the factory and generally does not require an upgrade.
The following content was written in 2024, and some content (such as the layout of the official website page) has been changed. It is for reference only.
- Download X431 CR3001 Update Tool
Here we provide 2 ways:
- Free download X431 CR3001 Update Tool: https://en.cnlaunch.com/static/js/jext/php/download.php?name=CR%203001%20Update%20Tool.&path=/u_file/fileUpload/2022-06/28/2022062895781.zip
- Download on X431 Official.
Product >> CR3001 >> Update Tools
- Make sure X431 Creader 3001 is connected to PC
- Install X431 CR3001 Update Tool
Next >> Next >> Finish
- Upgrade Firmware Program
Double click the “Creader_Series_Update”exe >> Upgrade
Upgrade success.
Completed.
