To use it, power on your ELM327 adapter, connect it to your Android device, launch the app, and tap "CONNECT." The scan begins automatically, displaying the results. You can also save the results. It's crucial to remember that a fake adapter doesn't automatically mean it's unusable.

Key Features:

• Accurate ELM327 Version Identification: Identifies the actual ELM327 version, correcting misrepresentations common in counterfeit adapters.
• Supported AT Command Details: Tests nearly all AT commands and displays support based on the official datasheet, enabling quick verification of adapter claims.
• Broad Firmware Compatibility: Supports firmware versions up to v2 and experimental versions, ensuring compatibility with various ELM327 devices.
• Fast Compatibility Check: Quickly checks adapter authenticity by sending AT commands (excluding those requiring a car connection).
• Clear Scan Results: Provides clear, on-screen results with a visual indicator of expected support. Detailed scan results can be saved to the device's internal storage.
• Repeat Scans: Allows users to re-run the scan for repeated verification.

Remember, a counterfeit adapter might still function with some applications. Users can contact the developer for app translation options.