If using PS3 HEN , use a resigner tool to ensure the PKGs are compatible with your console's act.dat/idps.
There are two main ways to do this depending on your firmware type (CFW or HEN). how to convert iso to pkg ps3 verified
This guide covers the most reliable and "verified" method to convert PS3 ISOs into playable PKG files. This method utilizes the tool paired with PS3Split , which is currently the standard for creating working packages without requiring a proxy server. If using PS3 HEN , use a resigner
To sign and package the final files for installation. 1. Extract the ISO If using PS3 HEN