While direct download links for specific firmware parts are not hosted on official support sites, you can update your TCL LED43S4900
Press and hold the physical power button on the TV (not the remote). While holding it, plug the TV back in. Download TCL LED43S4900 Firmware part06 rar
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 While direct download links for specific firmware parts
either through its built-in software or by using a USB drive with the correct files. Download TCL LED43S4900 Firmware part06 rar