A power cut during flashing can "brick" the motherboard.
Right-click Part 1 and select "Extract Here." This will automatically combine all parts into a single folder. Download TCL L43D2930S Firmware part4 rar
Copy the extracted firmware file (usually Update.pkg ) directly to the root directory of the USB. 2. The Flashing Process Power Off: Unplug the TV from the wall outlet. A power cut during flashing can "brick" the motherboard
Plug the drive into the USB port (preferably the USB 2.0 port). Initiate Update: Download TCL L43D2930S Firmware part4 rar
Release the button once the "Software Upgrading" progress bar appears.