j200m linkDownload the firmware flash for Samsung Galaxy J2 with the code is SM-J200M. This firmware for the region with CSC code is ARO (ARO - Argentina) . Please make sure the code is correct.Specification for Samsung Galaxy J2 SM-J200M: overview and all tutorials. Samsung SM-J200M runs on the processor 1300MHz ARM Cortex -A7 with Quad-core. It comes with internal