Kies has an update. For those you want to D/L it separate from Kies, I have 2:
Download TMB T399UVUANG6 20140731154704 zip
Download file TMB-T399UVUANG6-20140731154704.zip
Download TMB T399UVUANG6 20140731154704 zip
Download file TMB-T399UVUANG6-20140731154704.zip