Download S68at02 Lf1v150 Part04 Rar -

The file part04.rar suggests a split archive where a large firmware file (often around 1GB) has been divided into smaller pieces for easier uploading or downloading. Draft Article: How to Update TCL S68AT02 Firmware (LF1V150)

Do not turn off the power during the process. The TV will restart automatically once finished. Troubleshooting Download S68AT02 LF1V150 part04 rar

Extract the .bin file from your downloaded RAR parts and copy it to the root directory of your USB drive. Insert USB: Plug the drive into the USB 2.0 port of the TV. Forced Update (Standard Method): Turn off the TV and unplug it from the power outlet. The file part04

Ensure the USB is FAT32 and the file is in the root (not inside a folder). Try a different USB port or a smaller-capacity drive (under 16GB). Troubleshooting Extract the

Release the button once the "Upgrading" or "Software Updating" progress bar appears.

If downloading in parts (like part01 to part04 ), you must have all parts in the same folder before extracting. Use a tool like WinRAR or 7-Zip to extract the .bin file.