: Some users have compiled firmware links on GitHub TCL Guides or Google Docs . Installation Steps via USB

TCL often provides software updates through official channels, but finding specific archived files like "part05.rar" may require checking enthusiast communities:

: Contacting the TCL Support Team is the most reliable way to obtain the correct firmware file for your specific model and region.

If you have downloaded the firmware parts (like part05.rar), you must first extract them into a single file (usually a .bin or .img file) before installing. How to Perform a Manual Update on TCL Google TV's

: Platforms like the XDA Forums or specialized TCL Telegram Channels often host community-shared firmware archives for older models.