mirabox_streamdock_chinaonly_patch

Patch for StreamDock – Disable Forced Chinese Locale Popup

Patch Summary

This patch inverts the conditional branch so the forced Chinese popup is bypassed for non-zh_CN locales. removes the forced popup that appears when the application is not running under a zh_CN (Chinese) locale. It modifies a single byte in the executable to bypass the locale check while preserving full functionality of the device.

Target Binary

• Architecture: x86_64
• UI framework: Qt5

Patch Location

• Address: 0x14026C7E0
• Original: 75 49 (JNZ)
• Patched: 74 49 (JZ)

MANUAL PATCH

Instructions (Ghidra)

1. Load Streamdock.exe in Ghidra.
2. Go to 0x14026C7E0.
3. Right-click → Patch Instruction.
4. Change JNZ 0x14026C82B → JZ 0x14026C82B.

How to Apply using PYTHON PATCH

Requires Python installed.

1. Download patch.py.
2. Place it in the same folder as your original StreamDock.exe.
3. Run the following command in PowerShell or CMD:

python patch.py StreamDock.exe

✅ You should see:

[✔] Patch applied at 0x26BBE0: 75 → 74

⚠️ Warnings

WAS TESTED ON 3.10.193.0615 version

• Always back up your original .exe before patching.
• This patch assumes the binary was not packed or modified.
• If the byte at offset 0x26BBE0 is not 75, do not apply the patch — your version may differ.

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✅ After Patching

• The app no longer shows the forced Chinese popup.
• The device works normally.
• If your locale is zh_CN, the popup still appears (intended behavior preserved).

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📜 License

This patch is provided for educational and interoperability purposes. You are responsible for complying with your local laws and software license agreements.