For a standard, unmodified PS3 (Official Firmware), this is impossible. You cannot just copy a file to your hard drive and expect it to run. To use these mods, the PS3 console itself usually needed to be on or utilize a complex injection method via a PC proxy.
(Community forums, modding guides, PS3 homebrew resources — specific sources omitted per instruction.) gta 4 red motion mod menu ps3
That said, for GTA IV on PS3, many veterans now prefer or Sly Mod Menu , which offer better stability and more frequent updates. For a standard, unmodified PS3 (Official Firmware), this
: Features include teleportation, character model swapping, and spawning rare vehicles like the Sultan RS. For a standard