kreadconfig --file kdeglobals --group Locale --key Language kreadconfig --file kdeglobals --group Locale --key Country
also please run kdebudialog, enable everything, run systemsettings from a terminal, twiddle the settings and apply and paste output from terminal
kreadconfig --file kdeglobals --group Locale --key Language
kreadconfig --file kdeglobals --group Locale --key Country
also please run kdebudialog, enable everything, run systemsettings from a terminal, twiddle the settings and apply and paste output from terminal