“VoLTE高清通话”功能属于运营商(中国移动、中国联通和中国电信)业务范围,若想了解“VoLTE高清通话”功能设置问题,请致电手机SIM卡的运营商进行咨询。
温馨提示:
“VoLTE高清通话”功能在运营商开通并注册成功后,并且手机端开启“VoLTE高清通话” 功能,手机状态栏会显示“HD”字样。取消高清通话业务,HD消失。
以ColorOS 12.1系统的机型为例:
进入手机【设置】——【通知与状态栏】——【状态栏】——【状态栏图标】——【高清通话】,关闭即可取消HD显示。
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