Bios Ps Vita =link= -

While "High-Level Emulation" (HLE) allows developers to write their own code to mimic these functions (often called "stubbing"), it is rarely 100% accurate. Loading the actual PS Vita firmware (BIOS) allows for "Low-Level Emulation" (LLE), which is significantly more accurate. This results in fewer glitches, correct audio, and better save game compatibility.