The identifier refers to a firmware version (specifically V8-S68AT02-LF1V198 ) for TCL Smart TVs , particularly the P2US series (such as the ) built on the MS68A-AP board.
The "rar" part 05 file you are looking for is part of a split compressed archive containing the firmware binary. Because firmware files can be large (around 1 GB), they are often split into smaller parts for easier downloading on community forums. Summary of Technical Context : and P2US series televisions. Chassis/Board : MS68A-AP (S68AT02) Download S68AT02 LF1V198 part05 rar
: Unzip/Unrar the parts to get the single firmware file, usually named V8-S68AT02-LF1V198.bin . The identifier refers to a firmware version (specifically