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https://blog.offline-net.com/2011/05/29/android-2-2%ef%bc%9ahuawei%e3%80%8cu8150-b%e3%80%8femobile-%e8%a8%ad%e5%ae%9a%e6%96%b9%e6%b3%95/
Android 2.2:HUAWEI「U8150-B』emobile 設定方法