Galaxy J2 Pro SM-J250M with product code CGU from Guatemala (Tigo). This firmware has version number PDA J250MUBS5ASBE and CSC J250MUWM5ASB3. The operating system of this firmware is Android 7.1.1 , with build date Tue, 26 Feb 2019 14:59:34 +0000. Security patch date is 2019-02-01, with changelist 12576805.