SUMMARY I have installed Dolphin as a flatpak on Linux Mint 20.3 Cinnamon Edition. PREREQUISITES An SMB share on the local network STEPS TO REPRODUCE 1. Install Dolphin as a Flatpak [1] on Linux Mint 20.3 Cinnamon Edition. 2. Open Dolphin 3. Click on "Network" in the left bar 4. Click on "Shared Folders (SMB)" OBSERVED RESULT Error message "Unable to find any workgroups in your local network. This might be caused by enabled firewall." EXPECTED RESULT Display of existing SMB shares in the local network. SOFTWARE/OS VERSIONS Linux Mint 20.3 Cinnamon Edition ADDITIONAL INFORMATION [1] Flatpak URL: https://www.flathub.org/apps/details/org.kde.dolphin