It is in charge of managing the system’s user interface, updates, and network connectivity, among other things. The software that runs on the PlayStation 3 (PS3) and serves as the interface between the operating system and the device’s hardware is known as the firmware. The software that is embedded in a device and controls its features and functions is known as the firmware. Download Free Latest Version PS3 Firmware (PS3Updat.pup) For RPCS3 with Step By Step Tutorial “How to Install PS3 Firmware in RPCS3 (PS3 Emulator)”.