If you are using , click the Enable HEN icon on the XMB first. If you are on CFW, skip this step.
Turn on your PS3 and insert the USB drive into the rightmost USB port (closest to the Blu-ray disc slot for faster read speeds).
The 4.90 PKG version is specifically optimized to ensure full compatibility with PS3 firmware 4.90, preventing black screens, crashes, and system freezes that occur when using outdated homebrew tools. Key Features of multiMAN 4.90
While multiMAN is a powerful manager, webMAN MOD is often preferred for mounting games directly from the XMB, acting as a faster complement to multiMAN.
Once installed, you will find multiMAN in the Games column of the XMB. Tips for Optimizing multiMAN 4.90