: Installing the wrong firmware version can "brick" your TV (make it unusable). Always double-check that the firmware model name exactly matches L43D2930S .
If you are using a manual update because the Network Update is failing, follow these steps:
While holding the button, plug the TV back into the power outlet. Download TCL L43D2930S Firmware part2 rar
: Turn off and unplug the power cord from the wall.
Check the TCL Product Downloads page for your specific region. : Installing the wrong firmware version can "brick"
Press and on the TV (not the remote).
: Do not turn off the TV during this process. It will automatically restart once finished, which may take about 4 minutes. Where to Find Official Firmware : Turn off and unplug the power cord from the wall
: Ensure you have both part1.rar and part2.rar in the same directory on your computer.