Software updates often contain fixes to known flaws that might give hackers a way into your device.

软件更新是为了修复旧版本中的缺陷和漏洞，将黑客入侵您手机设备的可能性降到最低。

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Every time you talk into your device, your words are uploaded and stored on servers.

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The reality is that any data you can access from your phone, so too can hackers if they gain entry into your device.

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Surface demos have a sort of sci-fi like appeal: drop your phone on the table, then just tap which songs, ringtones, videos or games you want and Surface will pour the digital stuff into your device.

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