: After extracting the .rar file, the resulting firmware is usually named allupgrade_msd338_4G_ref58.bin . On some models, you must rename the ref58 part to sos (e.g., allupgrade_msd338_4G_sos.bin ) for the TV to "catch" the update.
: Indicates the firmware is split into multiple parts; you must download all parts (e.g., part2, part3) to extract the complete .bin file correctly. Download MS338 PB801 1920X1080 CONTINENTAL REF58 part1 rar
The file is a firmware archive for a specific universal LED/LCD TV motherboard. Hardware Overview: TP.MS338.PB801 : After extracting the
: Insert the USB while the TV is unplugged, then plug it into power to trigger the automatic update process. Resources for Download : After extracting the .rar file