Since the SW version 1.3.6 have all login details been without password. In case you had previous version (e.g. 1.2.5 or 1.1.2) and you upgrade to the SW version 1.3.6, you have to use the password which you were using in the previous version. This information is valid only for new installations with SW version 1.3.6 or higher.
Login details in SW version 1.3.6 or higher
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