If you are using a manual update because the Network Update is failing, follow these steps:
: 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 Download TCL L43D2930S Firmware part2 rar
While holding the button, plug the TV back into the power outlet. If you are using a manual update because
Check the TCL Product Downloads page for your specific region. Download TCL L43D2930S Firmware part2 rar
Continue holding until the "Upgrading" or "System Updating" screen appears, then release.