It allows you to determine the best match from the persisted firmware images for a device and initiate a task to upgrade firmware to single device or all devices in a ManagedSet.

这可以让您从保存的固件镜像中为一个设备确定最佳匹配，并发起一个任务来将固件更新到一个设备或ManagedSet中的所有设备上。

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We first tried the service with a Creative Zen Micro player, only to find out the device wasn't compatible without a firmware upgrade.

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