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手机一打电话就黑屏怎么回事
更新时间: 2020-07-02 00:00:00  

1、手机距离感应器被遮挡:多数的智能手机在听筒旁边安装有距离感应器,当你打电话,脸靠近时,手机的屏幕是会自动熄灭的,而你的手机远离脸部时,手机屏幕又会重新亮了,此种设计能够增加手机续航时间;

2、距离感应器故障:当距离感应器出现故障时,无法正确对于是否有物体靠近做出判断,有可能能造成在拨打电话时误判未有物体靠近进而关闭手机屏幕,因此建议将手机送往官方指定维修中心维修;

3、手机距离感应器软件设置不当:距离感应器未正确设置也有可能导致打电话黑屏,建议前往手机【设置】-【显示】-

关键词: 手机 打电话 怎么 回事

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