Syncloud with Nextcloud Installation (Default Username/Password)

I installed my Raspberry Pi3 with Syncloud and the App Nextcloud.

Does anyone know the default username/password for Nextcloud via a Syncloud installation?

kind regards

Did you activate your Syncloud device?
It should have asked you to assign device login and password. This login password you should use to access all the installed apps like Nextcloud.
If that does not work I would advice sending logs from feedback on settings page.
If that does not work try reflashing device and make sure you are not hitting install button twice (this a known bug).