Enable EVS-codec on Qualcomm Android-phones
On this instruction i will tell how you can enable EVS-codec ( Enhanced Voice Service Codec) on VoLTE and VoWIFI-callings when you have Qualcomm Spandragon 820 or newer modem on your Android-phone. EVS-codec offer better audio quality than AMB-WB (HD Voice). To calling with EVS Codec, your mobile network provider must support EVS-codec. You can still enable it and see it on NSG Signaling Tab. Premium Licence required see on Signaling information. You can current voice codec during calls on VoLTE tab. ...