Rename the file to Update.bin (if required by your specific model instructions). Copy it to a FAT32-formatted USB drive.
The file is one segment of a multi-part compressed archive containing firmware for TCL Smart TVs (specifically models like the L43P6US, L50P6US, L55P6US, and L65P6US). This firmware is based on the MS6586 chassis. Key Firmware Details Download S586T02 LF1V337 part05 rar
Insert the drive into the TV and use the "Local Update" option in settings or the hardware button "force flash" method (usually holding the power button while plugging in the TV). Rename the file to Update
The code V8-S586T02-LF1V337 indicates the version ( V337 ) and the hardware platform ( S586T02 ). Download S586T02 LF1V337 part05 rar
Primarily used for TCL's P6US series 4K UHD TVs.