What specific directions are you using to unbrick the My Cloud? What directions are instructing you to run a script called: debrick.sh?
There are several methods to “unbricking” a My Cloud. User Fox_exe has a set of directions for both a first gen single bay My Cloud and the second gen single bay My Cloud that some have used to unbrick an existing My Cloud hard drive or configure a new drive for use in the My Cloud enclosure.
Generally though after initial unbrick one may still get a solid red front LED. If this is the case oen should try to access the My Cloud Dashboard and if that is successful, navigate to Settings > Utilities and perform a System Only factory restore. That usually fixes the initial red led after unbrick and the 0K issue in the Capacity section of the Dashboard Home page.
