stem[statusLedGpio]']", data.system.statusLedGpio < 255 ? data.system.statusLedGpio : '');
          setBusy('#system-settings-busy', '#system-settings', false);

          // Portal
          setCheckboxValue("[name='portal[auth]']", data.portal.auth);
          setInputValue("[name='portal[login]']", data.portal.login);
          setInputValue("[name='portal[password]']", data.portal.password);
          setCheckboxValue("[name='portal[mdns]']", data.portal.mdns);
          setBusy('#portal-settings-busy'