: Right-click part1.rar and select "Extract Here." This will automatically combine both parts into a single firmware file, typically ending in .bin or update.img . 2. Prepare the USB Drive
: Turn off and unplug the power cord from the wall. Download TCL L43D2930S Firmware part2 rar
Continue holding until the "Upgrading" or "System Updating" screen appears, then release. : Right-click part1