Official Samsung firmware SM-J200M

j200mGibson Custom Shop J-200M 75th Anniversary Trophy. Vintage Sunburst finish. Limited Edition made in 2012 to commemorate the 75 anniversary of the SJ-200 orinally released in 1937. The J-200M (M snifies mini body.) featuresGalaxy J2 (SM-J200MDS) Galaxy J2 Core (SM-J260M) System version: Android 5.1.1 Lollipop: Android 8.1 Oreo: Firmware update: feature not registered: feature