is the Title ID for the US retail version of Bloodborne . It's the unique identifier the PS4 (and emulators like ShadPS4) uses to manage game saves, updates, and DLC. There are also EU and other region codes (like CUSA00207 ), but CUSA00900 is the key for US players.
Before you head out into the nightmare, check off this final list:
He copied the files into the appropriate directory on his modded console's hard drive. He verified the region code one last time. It matched. The version number was correct.
The process is quite different depending on your platform. Here are the methods for both.
is the specific region ID for the North American (US) retail release of Bloodborne.
The Hunt is unforgiving, and so is modding. Always back up your original eboot.bin and patch files before applying any modifications. Because mods are community-created, they can sometimes lead to instability. Furthermore, utilizing mods typically prevents you from playing online via PlayStation Network, as the game will detect the altered files and flag the console.
Mods that alter weapon scaling, boss behaviors, or add custom maps often pull assets directly from The Old Hunters expansion. Ensure your DLC package matches the CUSA00900 architecture so the game registers the extra content seamlessly. 3. Applying Community Mods
: Your base game package, the v1.09 update file, and any additional DLC files must all share the CUSA00900 ID. Mixing a European update (CUSA03173) with a North American base game will corrupt the installation.
– Search for “CUSA00900 1.09 mods” on dedicated forums (e.g., NextGenRoms, PSX-Place, or the /r/BloodbornePC subreddit). Always scan files for malware.
: You must have the base game PKG (CUSA00900) and the v1.09 update PKG. These can be dumped from a jailbroken PS4 using tools like Applying the Update File > Install Packages Select your base game PKG first, then the v1.09 update PKG. Ensure the update folder is correctly named (e.g., CUSA00900-patch ) to be recognized by the emulator. Enabling DLC
Navigate to > GoldHEN/Debug Settings > Package Installer . Select the v1.09 package file to begin installation. Step 3: Integrating 'The Old Hunters' DLC
| April 19, 2026
Resolves progression-blocking glitches and memory leak issues present in earlier builds. 3. Requirements for Installing Mods and DLC
refers to the final major patch for Bloodborne , released on December 21, 2015 . This update is absolutely essential for modding, as almost all modern mods are built for this version of the game. It includes crucial bug fixes and gameplay adjustments that many mods rely on.
