Created attachment 188134 [details] screenshot STEPS TO REPRODUCE 1. open Region & Language KCM 2. click on "Modify..." button of "Data and Storage Sizes" setting 3. choose "Metric system (SI)" option 4. apply the change 5. reboot 6. log in 7. open Dolphin 8. observe the capacity of your storage devices in the left side, under "Devices" and "Removable devices" sections OBSERVED RESULT as we can see in the attached screenshot, device capacity is not reported using the metric system chosen in the provide steps EXPECTED RESULT device capacity should be reported in the metric system chosen in the provided steps SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.5.4 KDE Frameworks Version: 6.21.0 Qt Version: 6.10.1 Graphics Platform: Wayland