Hi  @respeto1 

Thank you for your detailed and practical sharing. Your summarized solution is very accurate and indeed pinpoints the key to the issue.

Regarding the situation you mentioned—“being unable to unbind when logged in with a cloud account”—your understanding is spot on. This is essentially a permission protection mechanism. When you log in with a cloud account, all operational commands must be verified and forwarded through the cloud. It’s similar to the idea that “we cannot disable ourselves.” Therefore, you gain complete control over the device only after switching to a local account login, and the unbind option becomes available.

Your sharing not only helps users facing the same issue but also clearly explains the distinction between cloud management and local management permissions. Such practical experience is highly valuable to the community!

If you have any further discoveries or insights, please feel free to continue sharing, and wishing you stable network connectivity and smooth management!