tried it again with daily image from today (9.Sept) still the same, followed the dialog selected My Country and my Network-Provider finished the dialog, no new connection, "Logs" shows: "Failed to add new connection: (7) gsm.username: property is empty".
** Attachment added: "Logs: error message gnome control center" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1707023/+attachment/4947041/+files/Screenshot%20from%202017-09-09%2013-55-19.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1707023 Title: mobile network connection cannot be added To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1707023/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs