The "MultiMAN 489 HEN Fixed" version addressed three primary failure points inherent in the standard 04.82 and early 04.89 builds when running on HEN.

A: Yes, but unnecessary. CFW users should use standard 04.85.01.

: If you get a "required data failed" error, users often find success by deleting any partial data and attempting the installation again. Essential multiMAN Features

The PlayStation 3 (PS3) homebrew scene has undergone a paradigm shift from the era of "Jailbreak" USB dongles and Custom Firmware (CFW) to the modern "Homebrew ENabled" (HEN) exploits. While CFW replaces the system's core firmware files, HEN utilizes a flash-based exploit chain (specifically exploiting the lv2 kernel and lv1 hypervisor) to patch the system memory temporarily at boot.

To avoid conflicts, perform a clean installation: