The comic-book style cutscenes and detailed character models look amazing in HD, but the HUD scaling is often misaligned, and the frame rate requires overclocking to stay playable. The Failures (Black Screen or Broken)
Not every game is a success story. Certain titles exhibit specific problems that you should be aware of before you try to play them. gepatch compatibility list
The Ultimate GePatch Compatibility List Guide: Play PSP Games in True HD on PS Vita The comic-book style cutscenes and detailed character models
To understand why a compatibility list is necessary, you must understand how the Vita handles PSP software. gepatch compatibility list