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故障现象 不能入网，拨打“１１２”也接不通。 分析检修 手机发射或接收部分有故障时，都会引起不入网。进入手机菜单，选择手动搜索网络功能，可判断故障在哪一部分。当用手动搜索时立即搜索到中国移动网络，说明故障在发射部分。拆机，在天线处焊接约２０ｃｍ长的天线，加上
Symptoms can not access the network, call “112” is also unreasonable. Analysis and maintenance of mobile phone launch or receiving part of the fault, will cause no network. Into the phone menu, select the manual search network functions, you can determine the fault in which part. When using manual search immediately search to China Mobile Network, indicating the failure in the launch part. Disassemble, at the antenna welding about 20cm long antenna, plus