LiteOnScramble

LiteOnScramble is a Windows Forms utility for scrambling and unscrambling supported Lite-On Xbox 360 DVD drive firmware images.

Preview

Supported firmware types

• OEM DG-16D2S
• OEM DG-16D4S
• LTU
• LTU2

Usage

1. Select a firmware file in the Input Firmware box.
2. The application checks the firmware and selects the compatible drive type.
3. Choose an output file.
4. Click Scramble or Unscramble.

The action button changes automatically depending on whether the selected input is already scrambled or unscrambled.

The application also creates a suggested output filename and removes existing drive and scramble-state suffixes to avoid duplicate names.

Unsupported or incompatible firmware disables the conversion controls.

All conversions are verified by reversing the operation in memory and checking that it reproduces the original input before the output file is written.

Requirements

• Windows
• .NET Framework 4.8

Open LiteOnScramble.sln in Visual Studio to build the project.