To manually install a .pkg update on a modified console, follow these steps:

To understand how to handle game updates, you must first understand the PKG file format.

On a standard, unmodified PS4 connected to the PlayStation Network, updates are downloaded automatically or can be triggered manually by highlighting the game icon and pressing the Options button, then selecting “Check for Update.” This downloads the official retail PKG directly from Sony‘s servers to your console. From there, the system installs the patch automatically.

Uncharted 4: A Thief's End – PS4 ROM PKG Update Guide Uncharted 4: A Thief's End remains a masterpiece of modern gaming. Nathan Drake's final adventure delivers stunning visuals, emotional storytelling, and cinematic gameplay. For enthusiasts looking to backup, preserve, or play their legally owned copies on compatible systems, understanding the PS4 ROM, PKG files, and update structures is essential. What is a PS4 ROM PKG?

This is the core retail image of the game (Title ID: CUSA00341 for North America or CUSA04529 for Europe). It contains the launch-day assets, textures, and initial code.

Always install the files sequentially. Select and install the Base Game PKG first. Wait for the progress bar to finish completely.

Move the Uncharted_4_Base.pkg and Uncharted_4_Update.pkg to the absolute root directory of your exFAT drive. Do not place them inside folders.

When dealing with PS4 backups, the "Title ID" is the most important factor. Uncharted 4 has different IDs based on the region (e.g., for North America or CUSA-04529 for Europe).

: Select the Uncharted 4 update PKG from the list. Wait for the progress bar to finish. Do not turn off the console during this process. Preserving Uncharted 4 Legally

Uncharted 4: A Thief's End - PS4 ROM PKG Update Guide (Jailbroken)

The challenge for preservationists and technical users is extracting that PKG from a retail console. This generally requires a jailbroken system to dump the installed update and repackage it.

The discussion of PS4 ROMs also leads to the topic of emulation. While PS4 emulation is still highly experimental, projects like are making steady progress. These emulators rely on understanding the PKG structure to load and run games. However, as of 2026, running Uncharted 4 on a PC emulator is not yet a reliable or practical experience.

: This usually occurs if the update PKG passcode does not match the base game's passcode. Ensure you are using a clean, verified Fake Package (FPKG) pair.

As of 2026, the PS4 emulator (Spine/KRyPToN) can run Uncharted 4 at playable framerates (25-40 FPS on high-end PCs). To run the game via emulation: