Galaxy S7 SM-G930U with product code TMK from USA. This firmware has version number PDA G930UUEU9CSA3 and CSC G930UOYM9CSA3. The operating system of this firmware is Android 8.0.0 , with build date Mon, 28 Jan 2019 11:30:19 +0000. Security patch date is 2019-02-01, with changelist 14970140.