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My Cloud EX2 Ultra (OS 5) – Apps stopped responding and 40-second reset only triggers a Soft Reset

Hi everyone,

I am having a frustrating issue with my WD My Cloud EX2 Ultra running My Cloud OS 5.

I have several third-party applications installed on the device, but they have completely stopped responding. I cannot launch them, configure them, or uninstall them from the Dashboard.

The good news is that I still have full access to my data via network shares and I can log into the My Cloud Dashboard without any issues. However, the apps are completely broken.

To fix this, I wanted to perform a “System Only Restore” (the 40-second reset) to wipe the corrupted app data without losing my files. The problem is that the 40-second hardware reset does not work as intended. Every time I hold the reset button for over 40 seconds (or even a minute) while plugging in the power cord, the NAS just boots normally and executes a simple Soft Reset (it only clears the admin password and resets network settings).

Has anyone experienced this on OS 5? Is there a known workaround to force a clean system-only wipe to get rid of these broken apps through the terminal or other means, while keeping my data safe?

Thank you in advance for your help!

Support for Western Digital Hard Drives | Western Digital

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