# 枚举 EDL 设备管理器

Source: [https://docs.qualcomm.com/doc/80-70015-4SC/topic/edl-device-manager-enumeration.html](https://docs.qualcomm.com/doc/80-70015-4SC/topic/edl-device-manager-enumeration.html)

如果存储设备为空或已损坏，设备会在开机时切换到 EDL 模式。

如需验证设备是否处于 EDL 模式，可运行以下命令：

    PCAT -DevicesCopy to clipboard

图中显示的设备状态为 EDL：

![](data:image/png;base64,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)

检测到 EDL 时，使用 [Qualcomm Product Configuration Assistant Tool (PCAT)](https://qpm.qualcomm.com/#/main/tools/details/PCAT) 来加载编译的镜像。

**Parent Topic:** [示例](https://docs.qualcomm.com/doc/80-70015-4SC/topic/examples.html)

Last Published: Dec 04, 2024

[Previous Topic
示例](https://docs.qualcomm.com/bundle/publicresource/80-70015-4SC/topics/examples.md) [Next Topic
检测 RAM 转储](https://docs.qualcomm.com/bundle/publicresource/80-70015-4SC/topics/ram-dump-detection.md)