: Right-click on Part 1 and select "Extract Here" using a tool like WinRAR or 7-Zip . This will automatically pull data from part2.rar to create a single readable file, usually ending in .bin or .img .
: Use a USB flash drive (at least 2GB–4GB) and format it to FAT32 .
: Move the extracted firmware file directly to the root directory (not inside any folders) of the USB drive. Step 3: Flash the Firmware Download TCL L40B2810 1920 1080 FIRMWARE part2 rar
If the TV is still functional, you may also be able to navigate to Settings > System Update > Local Update to start the process while the TV is on.
Most legacy TCL models like the use a manual "forced" update method: Power Off : Turn off the TV and unplug it from the wall. : Right-click on Part 1 and select "Extract
: Plug the drive into the TV's USB port (use USB 2.0 if available). Forced Update :
: Official TCL updates often require the final file to be named exactly Update.img or SW_BIN for the TV to detect it. Step 2: Prepare the USB Drive : Move the extracted firmware file directly to
Are you experiencing a specific issue like a or a black screen that requires this firmware update?