如果在不同的时间段多次拨打该电话号码,每次都提示“拨打的电话正忙”信息,那么则可以证明该电话号码是被对方拉黑了,建议更换别的手机号码去拨打;如果仅仅是拨打过一两次电话,则也不能说明问题,可能对方正在通话中,建议更换别的时间段再继续拨打。
拓展阅读:拉黑手机号码步骤
1、以MIUI系统为例,打开电话通话记录页面,选择要拉黑的电话号码,点击右侧展开按钮;
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2、接下来,在打开的页面中,选择“加入黑名单”菜单;
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3、最后,在页面底部弹出的对话框中,点击“确定”按钮即可将该手机号码拉黑。
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