Galaxy S7 SM-G930U with product code XAS from Unknown. This firmware has version number PDA G930UUES9CSC2 and CSC G930UOYM9CSC2. The operating system of this firmware is Android 8.0.0 , with build date Mon, 25 Mar 2019 09:01:59 +0000. Security patch date is 2019-03-01.