j200mSamsung Galaxy J2 SM-J200M is a smartphone with Android Lollipop 5.1.1, quad-core CPU, 1GB RAM, 8GB internal storage and 4.7-inch Super AMOLED display. It supports microSD,How to flash Samsung SM-J200M Galaxy J2 SM-J200M firmware 1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip. 2. Download Odin Tool 3.13.1.