The system will automatically scan the USB's exdata folder for the matching RAP file, copy it to the internal hard drive, and convert it into a valid system license ( .rif ). The game will boot up normally. Method B: Manual Activation via Apollo Save Tool
While PKG files contain the actual game data, RAP files act as the digital license required to activate that content. This guide explains how to prepare, transfer, and install both file types using Custom Firmware (CFW) or PS3HEN. ⚙️ Understanding PKG and RAP Files What is a PKG File? stands for Package. It is a compressed archive format used by Sony.
The PlayStation 3 (PS3) homebrew ecosystem allows users to back up, install, and play digital games directly from the console's hard drive. To do this, you must understand two file types: and RAP files.
Without a matching RAP file, a downloaded PKG game will throw an error (e.g., "This content can be used if you renew the license in PlayStation Store" ). 🛠️ Prerequisites Before You Begin
Once your files are on the USB drive, connect it to the rightmost USB port of your PS3 (the port closest to the disc drive, as it provides the fastest read speeds). On Custom Firmware (CFW) Turn on your PS3. Navigate to the column on the XMB (XrossMediaBar). Select Package Manager > Install Package Files .
Installing the PKG file is only half the process. To play the game, you must activate the corresponding RAP license. There are two primary methods to achieve this. Method A: Automatic Activation via CFW/HEN (Recommended)
A USB flash drive or external hard drive formatted to FAT32 (for files under 4GB) or NTFS / exFAT (using tools like Irisman or WebMAN MOD for files over 4GB).
Place your files directly onto the root of the USB drive (not inside any folder). 📥 Step 2: Installing PKG Files on PS3