Drag and drop all 184 ISO and CSO files directly into the folder explicitly named ISO located at the root of your memory card. If the folder does not exist, create it in all capital letters.
To understand what this package offers, we must dissect the terminology used in the original release title: PSP MEGA-PACK -184 ISO-CSO 73 -Minis-- -5.00m33-6-l UPD
Attempting to load a collection of this magnitude requires a deliberate hardware layout. A library featuring 184 full titles alongside dozens of Minis cannot fit on standard vintage storage. Content Type Estimated Space Needed Recommended Hardware 184 ISO/CSO Files ~100 GB to 150 GB MicroSD to MS Pro Duo Adapter 73 PSP Minis ~3 GB to 5 GB High-speed Class 10 MicroSD Card System Files & Plugins Internal Storage / Root Directory Drag and drop all 184 ISO and CSO