Enable HD Voice Calling Feature on Android Lollipop 5.1 [How To]

Google released Android 5.1 Lollipop few days ago which was the first major update to Lollipop. Nexus devices came first to receive Android 5.1 Lollipop but until now almost all the high end flagships have received Android Lollipop. Android 5.1 Lollipop is in its infancy stage but yet it has fixes maximum of bugs reported in the earlier version of Lollipop. This latest Android OS comes with a lot of heart touching features i.e. HD voice calling, device protection, heads-up notifications, interruptions improvements, fixes and improvements, dual SIM support and much more. HD voice calling feature of Android 5.1 Lollipop is a handy addition to 4G LTE capable flagships. Here in this article we will guide you Enabling HD voice calling on Android 5.1 Lollipop.


HD voice calling will let you crystal-clear audio on your voice calls only on the supported networks. If you’re experiencing disabled or inaccessible HD voice calling option on your Android Lollipop 5.1, then this guide will help you enabling HD voice calling on your Android Lollipop 5.1.

Enable Voice Calling Feature on Android Lollipop 5.1

Steps to Enable Voice Calling Feature on Android Lollipop 5.1

Head over to main Settings > More > Cellular Networks and then enable the toggle switch for Enhanced 4G LTE Mode.

If the toggle is not present, then follow the below step by step guide to enable voice calling feature on your Android Lollipop 5.1.

Step 1:- First of all launch the Dialer App on your Android device and dial *#*#4636#*#*.

Step 2:- Tap on “Phone Information”.

Step 3:- Now enable VoLTE Provisioned Flag.

Step 4:- Restart your Android Smartphone.

Step 5:- Head over to Settings > More > Cellular Network on your Samsung device and go to Settings > Mobile Network on other Phones.


Write us in the comments section if you’ve any query about enabling HD voice calling feature on Android Lollipop 5.1.

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