透过本方案的引导，你将会懂得更新。更新可令你的手机不但有新的特性， 而且性能以及安全性也得到提高。
This solution walks you through the process for updating your Windows Phone. Updates can make your phone work better, add new features, and help make your phone more secure.
透过本方案的引导，你将会懂得更新。更新可令你的手机不但有新的特性， 而且性能以及安全性也得到提高。
This solution walks you through the process for updating your Windows Phone. Updates can make your phone work better, add new features, and help make your phone more secure.
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