Galaxy J2 Pro SM-J250G with product code OPP from Australia. This firmware has version number PDA J250GDXU3ASA2 and CSC J250GOPP3ASB1. The operating system of this firmware is Android 7.1.1 , with build date Tue, 29 Jan 2019 01:26:35 +0000. Security patch date is 2019-02-01, with changelist 15300174.