Release the button when the standby light begins flashing rapidly or the upgrade screen appears.

If you want to customize your device's interface, please let me know: The exact of your MStar chip or television

While command-line versions are standard for automation, several community-driven versions exist: mstar-bin-tool (GitHub) : The most widely cited repository for these scripts. MstarBinTool-GUI

Unpacking and repacking MStar firmware typically involves using command-line scripts like those found in the mstar-bin-tool

: Install standard dependencies: sudo apt install build-essential zlib1g-dev liblzo2-dev uuid-dev . Step 1: How to Dump MStar Firmware