Official Samsung firmware SM-J200M

j200mInstalled on my J200M, ROM feels smooth and stable. Thanx, regards.:good: D. Danny Jobsingh Member. Aug 11, 2017 11 1. Sep 12, 2018 #7 Stable and lag free I installedInstalled on my J200M, ROM feels smooth and stable. Thanx, regards.:good: D. Danny Jobsingh Member. Aug 11, 2017 11 1. Sep 12, 2018 #7 Stable and lag free I installed