I have the same issue during 18.04 bionic daily installation, I chose Polish, but this WiFi Authentication window wasn't translated at all.
** Tags added: bionic ** Tags added: polish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1426920 Title: Wi-Fi Network Authentication menu not translated during install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-translations/+bug/1426920/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs