The .rar file is extracted to find a file usually named allupgrade_338_4G_sos.bin or similar.
You may find listings on Software Zone which specifically mentions the P130-338 V6.0 USB-updatable firmware. How it is Used Download P130 338 PAL ATV LSC320AN02 rar
LSC320AN02 . This is a 32-inch Samsung-manufactured panel commonly used in budget or mid-range LED TVs. Download P130 338 PAL ATV LSC320AN02 rar
Often associated with Android Smart TV builds with a standard resolution of 1366x768 . Where to Find the Download Download P130 338 PAL ATV LSC320AN02 rar
PAL ATV stands for the analog tuner system (Phase Alternating Line) and indicates this is the standard TV software version rather than a digital-only variant.