Easy Step-Guide for 4GB+ Transfers via "multiMAN" [CFW ONLY] : r/ps3hacks
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.
Transferring Folder Based Games 4GB+ (prepISO) : r/ps3homebrew
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