SM-M105F with product code INS from India. This firmware has version number PDA M105FDDU1ASB4 and CSC M105FODM1ASB1. The operating system of this firmware is Android 8.1.0 , with build date Fri, 15 Feb 2019 10:55:40 +0000. Security patch date is 2019-02-01, with changelist 15432054.