Extracting the contents to the root directory of a or USB drive.

: Installing the wrong firmware version (even if the file name is similar) can permanently "brick" your device, making it unusable. Ensure the file is specifically designed for your hardware model and CPU version (e.g., Rockchip, Allwinner, or MTK). How to Use (General Steps) Typically, these files are used by:

: Sometimes used to change the system language from Chinese to English or other languages. Security Warning