If you have downloaded firmware as split files (like part01.rar through part06.rar ) from a third-party source:
Contact TCL Customer Support to request the specific .bin or Update.img file for your model if the online update fails. 2. How to Handle Multi-Part RAR Files Download TCL LED43S4900 Firmware part06 rar
Features a smart platform for streaming apps like Netflix and YouTube. If you have downloaded firmware as split files (like part01