Wireless Display Certification is an important feature in Android that helps ensure the security and compatibility of your device when casting your screen to another display, like a smart TV or a wireless display adapter. While this feature is typically hidden within the Developer Options menu, it can be a useful tool for developers and advanced users. In this post, we’ll guide you through the steps to turn on/off Wireless Display Certification under Developer Options.
What is Wireless Display Certification?
Wireless Display Certification is a security mechanism that verifies the legitimacy and compatibility of the device you are trying to cast your screen to. When enabled, it ensures that only certified devices can connect to your Android device, preventing unauthorized access or potential security risks.
Why Would You Need to Adjust Wireless Display Certification?
Here are a few scenarios where you might need to enable or disable Wireless Display Certification:
- Development and Testing: If you are a developer working on casting applications or related features, you may need to disable Wireless Display Certification to test your app’s compatibility with different devices.
- Compatibility Issues: On the other hand, if you’re experiencing problems connecting your Android device to a wireless display, it might be worth enabling this option to ensure compatibility and a more secure connection.
- Advanced User Settings: Some advanced users may want to explore this option to have more control over their device’s screen casting capabilities.
How to Turning On/Off Wireless Display Certification
Please note that these steps may vary slightly depending on your Android device’s make and model, but the general process remains the same:
Step 1: Access Developer Options
- Go to your Android device’s “Settings” app.
- Scroll down and tap on “About Phone” or “About Device.”
- Look for the “Build Number” entry and tap it repeatedly (usually 7 times) until you see a message that says, “You are now a developer!”
Step 2: Enable Developer Options
- Go back to the main “Settings” screen.
- Scroll down, and you should now see a new menu item called “Developer Options” or “System” depending on your device. Tap it to enter the Developer Options menu.
Step 3: Find Wireless Display Certification
- In the Developer Options menu, scroll down until you find the “Wireless Display Certification” or a similar option.
Step 4: Enable/Disable Certification
- Toggle the switch next to “Wireless Display Certification” to turn it on or off, depending on your needs.
Step 5: Confirm Changes
- You may be prompted to confirm your choice. Follow the on-screen instructions to proceed.
Step 6: Test the Changes
- After enabling or disabling Wireless Display Certification, try connecting your Android device to a wireless display to ensure the changes are working as expected.
Conclusion
Wireless Display Certification under Developer Options is a valuable tool for both developers and advanced users who want to ensure the security and compatibility of their Android devices when casting their screens. By following the steps outlined in this guide, you can easily turn on or off this feature to suit your specific needs. However, exercise caution when modifying developer options, as they can impact your device’s performance and security if misconfigured.