Place the tool folder in your drive's root directory (e.g., C:\MStarBinTool-GUI ) to avoid path errors. Unpacking: Open the GUI and select your .bin firmware file. Choose a destination folder. Click "Unpack" to extract the internal image files.

Use the "Pack" button to generate a new MstarUpgrade.bin file.

The is a specialized utility used for modifying, unpacking, and repacking firmware for MStar-based Android Smart TVs . It provides a graphical interface for the original command-line Python scripts, making it easier to customize television software without using code. Key Features

Supports encryption and decryption of partitions using AES and RSA keys found in the MBOOT section.