The T.R85.A81 firmware for a 1366X768 resolution panel can be downloaded from electronic repair forums that specialize in universal board software.
What is the printed on the back of your LCD screen? Are you fixing a stuck logo or a black screen ? This will help confirm if the file is correct for your repair. Download R85 A81 1366X768 rar
Ensure the firmware matches your panel screen resolution ( USB Formatting: The USB drive must be formatted to FAT32. Download R85 A81 1366X768 rar
The file is typically provided in a .rar or .zip format containing a .bin file, which you then copy to a USB drive for installation on your LED/LCD TV board. Download R85 A81 1366X768 rar