AT&T has just gone live with Wi-Fi Calling for iPhone users following an FCC exemption granted earlier this week.Wi-Fi Calling lets you make and receive calls over Wi-Fi when your cellular service is poor.You can enable the feature from Settings -> Phone menu.Share Article:Facebook,   Twitter,   LinkedIn,   Google Plus,   Email,   Reddit,   Digg,   Delicious,   StumbleUponFollow iClarified:Facebook,   Twitter,   LinkedIn,   Google Plus,   Newsletter,   App Store,   YouTubeAdvertise Here

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