Download Tcl L40b2810 1920 1080 Firmware Part2 Rar →

: Use a USB flash drive (at least 2GB–4GB) and format it to FAT32 .

: Ensure you have every required part (e.g., part1.rar , part2.rar , etc.) in the same folder on your computer. Download TCL L40B2810 1920 1080 FIRMWARE part2 rar

Press and on the TV (not the remote). While holding the button, plug the TV back in . : Use a USB flash drive (at least

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. While holding the button, plug the TV back in

Are you experiencing a specific issue like a or a black screen that requires this firmware update?

: 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 .

: Do not turn off the power. The TV will restart automatically once the update is complete, which typically takes about 4 minutes.