Revision history [back]

Right after reboot, check your /var/log/dnf.log, that should contain any errors. There was a bug with DNF that for some reason caused the update system to fail due to a missing internet connection, see here: https://bugzilla.redhat.com/show_bug.cgi?id=1513111

If your error messages were the same, you should be able to get the newest version of DNF like this:

dnf update --enablerepo=updates-testing dnf dnf-plugins-extras

And then try the upgrade again.