To convert PS2 games into installable PS4 package (PKG) files, you will need a jailbroken Go to product viewer dialog for this item.
The emulation is not perfect . Very obscure titles (like Rule of Rose or Kuon ) still have minor FMV stuttering, but the compatibility rate has jumped from roughly 45% (old tools) to (new tools). ps2 to ps4 pkg converter new
Sony sells PS2 classics on the PlayStation Store as PKG files. These are not direct conversions but with: To convert PS2 games into installable PS4 package