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 Use the "Pack" button to generate a new MstarUpgrade
Extracts individual components (like system.img , boot.img , and recovery.img ) from a single .bin firmware file. Key Features Extracts individual components (like system
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. Choose a destination folder
Edit the extracted files (such as changing the boot logo or modifying system apps). Repacking:
Rebuilds modified system files back into a flashable .bin format for the TV.
Supports encryption and decryption of partitions using AES and RSA keys found in the MBOOT section.