903突然没信号了，有谁知道怎么解决吗？

[win54321]

买了3年多了 昨天开始没信号了 不知道这种情况还有没有救啊？

 

[一个人醉]

应该是软件问题吧。。。。。

 

[andy-bobo]

跟我的情况一样,我是大年初二就出现信号问题,只有一格信号,不能打电话,接电话,不能收发短信,回深圳后换了一个功放器,现在还在用,我现在觉得是不是SHARP 在手机里做了手脚,用到一定时间后就后出现各种问题,让你换手机.

 

[1870534]

SHARP没这么残忍吧

 

[win54321]

换个功放器要多少钱？谁知道上海哪里有换啊

 

[nojing0529]

换个卡试试，我原来用联通的，也出现这个情况，换了移动的就没问题了

 

[win54321]

我家只有移动的卡 换过了 还是一样 要是修不好 不知道尸体能卖几个钱

 

[andy-bobo]

换功放也叫中频,深圳是200块左右.

 

[70881254]

唉
看来这个问题现在也挺多的了

 

[qq501731278]

彻底修好903信号问题,需要更换3个元件(其中2个是小元件)

 

[jkmyjk]

na you xiua

 

[525671620]

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