手机右上角的HD标志是代表手机的高清语音通话功能正在处于开启使用状态。如果需要关闭高清语音通话,可按照如下步骤完成:
1、以华为荣耀7为例,打开点亮手机屏幕,找到“设置”功能选项,打开进入下一步设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a1ec08fa513d2697f86ebecb5bfbb2fb4216d8e3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、找到“无线和网络”选项,打开进入下一步设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0824ab18972bd4076409646b75899e510eb3095d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、找到红框所选“移动网络”选项,打开进入下一步设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2283ebcbd00f41bd5ad6e3902?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、此时红框所选“高清语音通话”功能处于使用中,上方通知栏显示有“HD”标志。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f9dcd100baa1cd114778c5b6b712c8fcc2ce2d5d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、如需要关闭“高清语音通话”使用功能,点击右方开关选项按钮即可关闭功能,上方通知栏“HD”标志消失。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6f061d950a7b0208ea7489776cd9f2d3562cc8e3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
本回答被网友采纳