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无法连接到通话网络是怎么回事

更新时间: 2020-10-09 00:00:00     

解决方法如下:

1、在待机桌面下,点击“应用程序”、“设定”、“移动网络”、“网络运营商”、“搜索网络”,选择SIM卡支持的网络运营商;

2、擦拭手机卡和手机的接触点,确认是否是SIM卡接触不良;

3、更换一张SIM卡,排除SIM卡已老化或坏损,若问题依然存在,可携带购机发票、包修卡和机器到三星服务中心,由工程师检查机器并维修。

关键词: 无法 连接 通话 网络 怎么 回事

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