The keyword here is . Sony’s firmware updates often break homebrew compatibility. When Sony released OFW 4.90, it introduced changes to the system’s LV2 kernel and security measures. Older versions of multiMAN (e.g., 4.85, 4.87) might still run, but they can experience:
Installing multiMAN is a straightforward process, but it does require that your PS3 is already running a compatible Custom Firmware (CFW) or is jailbroken with HEN. Without these prerequisites, multiMAN will not function. multiman 4.90 pkg
For the PS3 to run multiMAN, you must have either a Custom Firmware (like Evilnat 4.90) or a Hybrid Firmware (HFW) with HEN (Homebrew Enabler). Version 4.90 is specifically compiled to support Sony’s official 4.90 firmware updates, ensuring full compatibility with newer game keys and system calls. The keyword here is