Before installing multiMAN, your console must have installed. This works on all PS3 models, including Slim and Super Slim.
Mount and play PS1, PS2, and PS3 game ISOs directly from your storage. download multiman 492 ps3 hen link
How to Download and Install multiMAN for PS3 HEN 4.92 If you have recently updated your PlayStation 3 to the latest 4.92 Hybrid Firmware (HFW) and re-installed PS3HEN (Homebrew ENabler) Before installing multiMAN