Released in late 2019, version 3.73 was a minor update focused on "system performance" and stability. In the modern Vita landscape, its primary functions are:
So why would anyone want ? Because 3.73 is often a stepping stone. For many users stuck on 3.73 (either by accident or because a game required it), the system feels sluggish, and memory card management is a nightmare. The phrase "better work" implies a desire to optimize performance, reduce load times, or enable features Sony removed. ps vita firmware 373 download better work