BizSugar.com › Technology › Bad Signal? AT&T WiFi Calling Now Available

AT&T has rolled out WiFi calling for some of its iOS9 plans that include the HD voice feature.
The company also notes that the feature works on several iPhone models (as long as iOS9 is installed as well). Models that can use the WiFi feature are the iPhone 6s, iPhone 6s Plus, iPhone 6 and iPhone 6 Plus.
The AT&T WiFi calling option is automatically employed when traditional cellular network connectivity is poor.