: You can check the TCL Support Page or contact them directly to request specific firmware for your region. 2. How to Install via USB
: Search for your specific TV model on Reddit's r/tcltvs to find direct links or version recommendations from other owners. Download MT56552 LF1V105 part06 rar
Once you have extracted the firmware from the multi-part rar files, follow these steps to update your TV: How To Get The 2025 TCL TV Update Right Now! : You can check the TCL Support Page