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vivo手机信号不好怎么办
更新时间: 2020-07-10 00:00:00  

1、重启手机,以便让手机重新进行搜索网络及注册;

2、在待机桌面下,点击应用程序,设定,更多,移动网络,网络运营商,搜索网络,选择您SIM卡支持的网络运营商;

3、擦拭手机卡和手机的接触点,是否是sim卡接触不良;

4、更换一张SIM卡试试,是否sim卡已老化或坏损;

5、若问题依然存在,带好购机发票、包修卡和机器送到服务中心,由工程师检查机器。

关键词: vivo 手机 信号 不好 怎么办

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