Verify Signal Strength: A weak 3G/4G signal can cause the handshake to fail.
Tech Forums: Websites dedicated to network tweaking often have dedicated threads for Airtel. airtel dark tunnel config file download top
Select "Import Config": Browse your phone's internal storage (check the 'Downloads' folder). Verify Signal Strength: A weak 3G/4G signal can
Open the Dark Tunnel App: Ensure you are on the latest version from the Play Store. airtel dark tunnel config file download top
Select the File: Tap the Airtel config file you just downloaded.