While AIK is generic, a modified version exists for MStar-specific boot.img headers. MStar Android TVs often use non-standard ramdisk compression.
Warning: Modifying TV firmware voids warranties and carries a risk of permanent damage. Proceed only if you have a USB-to-TTL adapter and basic soldering skills (for serial pins). mstar android tv firmware tools
: A deep-dive manual for professional TV repair and firmware modification. While AIK is generic, a modified version exists