1.如果是听筒声音小,而外音正常的话,是听筒上面太多灰尘,用毛刷小心清洁下就可以了搜索。
2.在设置”-“通用”-“辅助功能”里将“电话杂音消除”关闭。
3. 可能是主板音频电路有问题。
4.在设置”-“通用”-“辅助功能”里将“助听器“打开。
步骤:
找到设置板块,点击进入设置界面。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d8f9d72a6059252d88bacd7a249b033b5bb5b91b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2.在“设置”板块中,找到“通用”选项,点击进入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f98eba8517352dd42a2834a41b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3.在“通用”选项中,找到“辅助功能”这个选项,点击进入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0d338744ebf81a4c069f3cb7c72a6059252da61b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4.在“”辅助功能“这个选项中,找到听觉功能中的”助听器“功能。点击进入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/500fd9f9d72a60597ebd31643834349b033bba1b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5.在”助听器“功能中,找到”助听器模式“向右滑动按钮,打开助听器模式,这样你的手机音量就会变得非常的大了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8644ebf81a4c510f816932647059252dd42aa51b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1b4c510fd9f9d72a3ac9c063c42a2834349bbb1b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)