Rename the file update. zip and copy it to the root of your microSD card via USB.
重命名文件为update . zip，通过US B将它复制到SD卡的根目录。
Figure 20 shows the File Update screen with your screen customization and transformation applied.
图20显示的是“File Update”屏幕，它已经应用了您的屏幕自定义和转换。
Using the fine-gained file update feature, you can have a more flexible application file across the cluster, and avoid introducing a new single point of failure.
使用细粒度文件更新特性，您可以在集群范围内拥有更灵活的应用程序文件，并避免引入新的单点故障。
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