Dump Mstar | Unpack Repack Tool

Typical workflow

Remove unnecessary applications or reduce the size of your boot animation/logo to free up space. TV Stuck in Bootloop Dump Mstar Unpack Repack Tool

: Extract keys and decrypt images if the firmware is secured. Editing build

Many MStar chips have HDMI-CEC, audio pass-through, or USB Ethernet features disabled in the stock firmware. Editing build.prop or config.ini inside the unpacked rootfs reactivates them. In that case, you use a hex editor

The Ghost in the Silicon: The Art of MStar Firmware Manipulation

) is a set of Python-based scripts used to manipulate firmware for devices powered by MStar chipsets, such as Smart TVs from brands like BBK, Dexp, Thomson, and Polar. This tool allows technicians and hobbyists to "decompile" a single

Sometimes, generic tools fail due to XOR encryption or custom headers. In that case, you use a hex editor (HxD) to look for the SquashFS magic bytes ( hsqs or sqsh ). You copy from that offset to the end of the file and run: