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.
Here we provide 2 ways:
Go to X431 official website: https://eninfo.x431.com/
Product >> CR3001 >> Update Tools
Next >> Next >> Finish
Double click the "Creader_Series_Update"exe >> Upgrade
Upgrade success.
Completed.