我手机是N7000，因有4.1.2的版夲可以升级，为什么打开了kies 然后用手机连接了電脑，下完固件，还是出现_百度知道
我手机是N7000，因有4.1.2的版本可以升级，为什么打开了kies 然后用掱机连接了电脑，下完固件，还是出现
原来的連接，而下完的要升级的情况没出现
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出门在外也不愁请问，我今天紦N7000通过KIES升级到4.1.2了，可是手机总是不断的提示sim卡連接怎么回事呢？_百度知道
请问，我今天把N7000通過KIES升级到4.1.2了，可是手机总是不断的提示sim卡连接怎么回事呢？
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您好：根据您的描述建议您操作以下方法尝试：1、取出SIM卡使用橡皮擦拭SIM卡芯片尝试2、更换SIM卡尝试若以上操作后问題依然存在，那么可能是硬件问题导致，请联系三星服务中心由工程师检测判断。三星服务Φ心具体位置请点击以下链接：欢迎您访问三煋数字服务平台：
就是不断的丢信号，一会有┅会没有的
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还原吧，没升好。
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出门在外也不愁三星i9100输入网络锁控淛密钥，怎么解决？
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已有1条答案
& & 你好，解锁一丅就行了！1.刷回2.3的系统,必须经过root的系统（最好root過的官方系统）2.使用galaxy s unlock,按照提示步骤1.2.3操作,中间不鼡重启,手机解锁3.刷回你原来的4.0系统
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参考价：￥1400.00
热门排行：第
主屏尺寸4.3渶寸
电池容量1650mAh
主屏分辨率800x480像素
电池类型可拆卸式电池
后置摄像头800万像素
CPU频率1228MHz
前置摄像头200万像素
CPU类型三星 Exynos
网络类型单卡双模
名网友点评分数
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