📋 Prerequisites

Before building OpenTTY, ensure you have:

• J2ME SDK Mobile installed on your target device
• OpenTTY source code (the complete repository)
• Java-enabled mobile device with adequate storage
• Basic file management app to navigate directories

🛠️ Build Process

📥 Step 1: Download SDK

1. Download SDK.jar to your mobile device
2. Transfer the file to your device's main storage or SD card

📁 Step 2: Access Repository

1. Open your file manager and navigate to the OpenTTY repository folder
2. Ensure all Java source files and resources are present

🔨 Step 3: Compile with SDK

1. Launch SDK.jar on your device
2. Browse to the OpenTTY repository directory using the SDK's file browser
3. Press the Build button (identified by a hammer icon 🛠️)
4. Wait for the compilation process to complete

📦 Output Files

After successful compilation, check the dist/ folder for:

• OpenTTY.jar - Main executable application file
• OpenTTY.jad - Java application descriptor file

📲 Installation

🎯 Method 1: Direct Installation

1. Locate OpenTTY.jar in the dist/ directory
2. Execute/Open the JAR file
3. Follow your device's installation prompts
4. Launch OpenTTY from your applications menu

🔄 Method 2: JAD Installation

1. Some devices may prefer installation via JAD
2. Open OpenTTY.jad to begin installation
3. The system will automatically handle the JAR file

✅ Verification

After installation:

• Find "OpenTTY" in your applications list
• Launch the application to access the terminal interface
• You should see the OpenTTY command prompt ready for input

🔧 Troubleshooting

❌ Build Issues

• Verify all source files are present and accessible
• Check available memory on your device
• Ensure Java permissions are properly set

❌ Installation Problems

• Try the alternative installation method (JAD vs JAR)
• Confirm device compatibility with J2ME applications (MIDP-2.0 and CLDC-1.1)
• Check available storage space

❌ Launch Failures

• Verify Java ME support on your device
• Check application security permissions
• Reinstall if the application fails to start

💡 Features Available

Once successfully installed, OpenTTY provides:

• Complete terminal emulation environment
• File system navigation and management
• Network utilities and tools
• Script execution capabilities
• Development and debugging features

📞 Support

If you encounter issues:

1. Consult the repository documentation
2. Verify your device's J2ME compatibility
3. Ensure you're using the latest SDK version