Applies to: /DW41JD/DW81KD/DW61LD/DT81DP/N48PAW/N46PCK/N88PCH
For security reasons, a device can only be added by one account. If it prompts that the device has already been added at your first adding, or if you forget the app’s ID and password
You can follow the path "Configuration-Network -Platform Access" and find the Unbind button. If the device has already been added, the button will be highlighted. Click to unbind from the account and then you can re-add the device or re-register an account to add the device again.