Downloading firmware in parts (e.g., part01.rar through part05.rar) requires specific steps to ensure the final file is valid:
: You must download every numbered part in the set. The archive cannot be extracted if "part05.rar" is missing its predecessors. Download RTD2841 TCL UnionTV Firmware part05 rar
Method 1: Using the Settings button / Quick Settings panel (common on TCL Google TVs) * Press the Settings button on your remote ( How can I update the software of the TV? - TCL Downloading firmware in parts (e
: Critical fixes for vulnerabilities identified in Android TV systems. Downloading firmware in parts (e.g.
: Updates to Android versions or proprietary TCL picture technologies like AiPQ . Safe Handling of Multi-Part RAR Files