What is the best way to run ISOs off an external HD for the modded ps3? Does it need to be formatted a special way? And what brand of external HD works
USB Mounts are not setup with folder structure · Issue #4 · toolboc/psx-pi-smbshare · GitHub
MultiMan can read NTFS formatted drives connected to your jailbroken PS3 as shown in the linked video so you don't need to split huge games in FAT32 drives and merge them again.
I copied a disc game in multiman and I always got this error if launching the hdd version of the game : r/ps3hacks