kerrdec97/PS5-Backport-GUI

选用指南

AI 根据 README 整理 · 2026/10/18 01:11:08

适用场景

适用于需要将 PS5 游戏降级到旧固件（如 FW 4.xx）以在特定主机上运行的场景，支持批量处理多个游戏。

查看 README 依据

# 🎮 PS5 Backport **Batch PS5 backporting made simpler, faster and more accessible.** > [!WARNING] > ## ⚠️ Important — Early Public Beta > > PS5 Backport is experimental software. > > Bugs, crashes, black screens, missing audio, save problems and firmware-specific compatibility issues may occur. > PS5 Pro compatibility remains an active area of investigation. A game that works on one firmware or console model > may not work on another. > > A completed backport does not guarantee that the game will launch or remain stable during longer gameplay.

| Batch backporting | Available | Processes every selected game in turn, with per-game status, a progress bar, run statistics, *Retry failed* and cancellation. | | Compatibility baseline | Available | Rewrites the SDK version of every title executable, fake-signs it, and adds the fakelib provider set the pipeline uses for FW 4.xx. |

目标用户

面向 PS5 游戏降级需求的玩家和社区测试者，尤其是需要处理多个游戏或进行兼容性测试的用户。

查看 README 依据

> Always preserve your original files and keep backups. Use the tool at your own risk, and report problems with > useful diagnostic evidence.  --- ## About After months of development, testing, debugging and improvements, I'm finally making PS5 Backport available as an early public beta. The goal is to make backporting easier, reduce repetitive manual work and build a reliable all-in-one solution. We've made significant progress. In my own testing, roughly 9 out of 10 of the backports I've tried have worked on

the first attempt, but there are still issues to investigate. *This is an informal observation from internal testing, not a measured compatibility rate, and it says nothing about any particular game, firmware or console model.* This is not a finished release. Some games may work immediately, while others may need additional fixes or have problems on certain firmware versions or console models. I'm releasing this beta to collect real-world testing results, improve compatibility and keep developing the tool with the community. --- ## Closed source — early testing beta

使用方式

通过图形界面操作，添加游戏文件夹、选择目标 SDK、开始降级，并可导出日志用于问题报告。

查看 README 依据

1. **Add folders** → choose the folder that contains your extracted games. 2. Set **Backport ZIPs** and **Originals backup ZIPs** to two separate folders. 3. Tick the games, leave **Target SDK** on SDK 4 for FW 4.xx consoles, and click **Start Backport**. 4. Copy the backport ZIP's files over the game on your console (or use *Apply to game folders* on a copy). 5. Test on the console. If something goes wrong, capture it in **Console Logs** and attach the **Export logs** ZIP to a [bug report](https://github.com/kerrdec97/PS5-Backport-GUI/issues/new?template=bug_report.yml). ---

| Export logs / Report a problem | Available | Collects the app's own logs (every run's activity log, engine plan, build log and errors, no game files) into one ZIP and opens the GitHub bug form. | | Linux and macOS builds | Planned | The first beta is Windows only. | **Not included:** core-dump analysis, automatic hardware testing, exFAT or package inputs, and per-game fakelib selection. These may come later; see the changelog. --- ## Download and install

部署要求

需要 Windows 10 或 11（64位），无需额外运行时，首次启动会解压约 160 MB 的引擎。

查看 README 依据

**[Download the Windows beta](https://github.com/kerrdec97/PS5-Backport-GUI/releases/tag/early-testing-beta)** · [SHA-256 checksums](https://github.com/kerrdec97/PS5-Backport-GUI/releases/download/early-testing-beta/SHA256SUMS.txt) Windows 10 or 11 (64-bit). Download `PS5BackportGUI.exe`, verify it against `SHA256SUMS.txt`, and run it. No Python or other runtime is needed. The first start unpacks the backport engine (about 160 MB) into `%LOCALAPPDATA%\D97B`. Full instructions: [docs/INSTALLATION.md](docs/INSTALLATION.md) ## Quick start

已知限制

当前为早期测试版，可能存在崩溃、黑屏、音频缺失等问题；PS5 Pro 兼容性仍在调查中，且不保证降级后游戏一定能启动或稳定运行。

查看 README 依据

# 🎮 PS5 Backport **Batch PS5 backporting made simpler, faster and more accessible.** > [!WARNING] > ## ⚠️ Important — Early Public Beta > > PS5 Backport is experimental software. > > Bugs, crashes, black screens, missing audio, save problems and firmware-specific compatibility issues may occur. > PS5 Pro compatibility remains an active area of investigation. A game that works on one firmware or console model > may not work on another. > > A completed backport does not guarantee that the game will launch or remain stable during longer gameplay.