# Enumeration of EDL device manager If the storage is empty or corrupted, the device switches to the EDL mode upon power-on. To verify if the device is in EDL mode, run the following command: PCAT -Devices Copy to clipboard The figure shows the device state as EDL. When EDL is detected, load the build using [Qualcomm Product Configuration Assistant Tool (PCAT)](https://qpm.qualcomm.com/#/main/tools/details/PCAT). Last Published: Jul 20, 2026 [Previous Topic Examples on debugging scenarios](https://docs.qualcomm.com/bundle/publicresource/80-70030-4/topics/examples.md) [Next Topic Detection of RAM dump](https://docs.qualcomm.com/bundle/publicresource/80-70030-4/topics/ram-dump-detection.md)