Navigate to your device's internal storage, locate your folder, and select the downloaded Airtel UDP .dtn file.
Navigate to your "Downloads" folder and select the Airtel config file you just downloaded. airtel dark tunnel config file download updated upd
Do trust random file download sites — many contain outdated or malicious configs. Use trusted sources: Navigate to your device's internal storage, locate your
Look for the icon or navigate to the upper-right menu. Select Import Config . Navigate to your device's internal storage