Plug the USB drive into the rightmost USB port of your PS3 (closest to the Blu-ray drive for faster read speeds).
Because the PS3 natively reads the FAT32 file system, format your USB drive to FAT32. Place your downloaded .pkg files directly into the (the main folder) of the USB drive. Do not hide them inside subfolders. Step 2: Handle the RAP Files (If Applicable) Ps3 Pkg Games Download Free
Exit to the XMB, open > Install Package Files > PlayStation System Storage , and install it locally. Method B: Network Transfer (LAN/FTP) Plug the USB drive into the rightmost USB