PDA/AP Version J400MUBU3BSDD CSC Version J400MOWB3BSDD MODEM/CP Version J400MUBU3BSD9 Region PSN — Argentina Build Date 2019-04-24 Changelist 15637345 OS Pie OS Version 9.
Galaxy J4 SM-J400M with product code UNE from Mexico. This firmware has version number PDA J400MUBU3BSDD and CSC J400MOWC3BSDD. The operating system of this firmware is Android 9 , with build date Wed, 24 Apr 2019 18:54:48 +0000. Security patch date is 2019-04-01.