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  • How to enable HD Voice calling (Enhanced 4G LTE Mode) on Android 5.1

    Android 5.1 Lollipop Update

    Google rolled out the Android 5.1 Lollipop update earlier this week, it was a stability and performance update for the most part but it also came with a few new features like native support for multiple SIM cards, Device protection and High Definition Voice calling on compatible phones & carriers. Of these, the addition of HD Voice calling a.k.a Enhanced 4G […]