From Fedora Project Wiki

  1. Once the system reboots, the system should boot into the upgrade process and a graphical progress screen should be displayed
    • Pressing Esc should switch from the graphical progress screen to the text progress information display
  2. Once the upgrade process has completed, the system should reboot and an option to boot the new release should be on the grub menu
  3. Log in to the upgraded system, open a terminal, file browser, or other system applications