Based on your request, the file is a firmware update file (likely V8-S68AT02-LF1V198.bin) designed for specific TCL TV models (E5900, E7800, H9800, Q7700, P2US series).
It is not a part of a multipart .rar archive, but rather a large .bin firmware update file. Download S68AT02 LF1V198 part03 rar
the physical power button on the TV and plug the power back in. Release the button when the upgrade screen appears. Based on your request, the file is a
Firmware updates for TCL TVs with the V8-S68AT02 chipset are frequently hosted on tech support sites and forums dedicated to TV repair, such as . Release the button when the upgrade screen appears
the USB into your TV (use the USB 2.0 port if possible). Unplug the TV from power.
Note: A similar, slightly older version (V8-S68AT02-LF1V182.bin) was previously provided officially by TCL Thailand on Dropbox for similar TV series. Download the .bin firmware file from a reputable source. Format a USB flash drive to FAT32 .