安卓手机如何打开cfa文件

A. 如何把抖音上的歌设置成铃声

1、首先点击视频作品的分享按钮。
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2、然后去点击复制该视频的链接，如图所示。
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3、可以转发到QQ上，然后下载即可。
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4、接着在手机主页内打开音乐软件。
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5、然后进行扫面本地歌曲，就会出现刚才下载的抖音音乐。
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6、点击右边的三个小点的标志。
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7、然后就会出现如图所示的界面。点击设为铃声即可。
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B. 手机禁止安装不是从安卓市场下载的软件，如何设置过来可以安装其它

安卓手机设置可以安装未知来源的应用分为5步，以小米mix2为例：

1、打开系统设置后，找到更多设置选项，并点击进入。

C. 微信收到的文件下载后在手机里面什么地方

首先你要知道你的软件安装在手机还是存储卡里，然后用文件管理器打开tencent（在手机或内存卡根目录）文件夹，然后如上图，Micromsg文件夹里面就有你下载的文件，内容不多，自己找找看吧，这方面安卓做的不如微软好。

D. 怎么看黑名单电话

1、打开手机主页面，选择点击“拨号”这个手机自带的APP，如下所示。
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2、进入手机拨号页面之后，在拨号键盘右下角点击三个点，自动跳出选择框，点击选择骚扰拦截。
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3、进入了骚扰拦截的页面之后，点击选择左上角的设置按钮，如下图所示。
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4、进入设置页面之后就可以看见“号码黑名单”，点击进入查看，如下所示。
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5、打开号码黑名单之后如下图所示，就可以看见黑名单里的电话号码了。
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