Download the Samsung firmware for the Galaxy J7 Duo SM-J727U with product
code XAR from Cellular south. This firmware
version number PDA J727UUES6BSF2 and CSC
The operating system of this firmware
is Android 8.1.0 , with build date Fri, 14 Jun 2019 06:08:44 +0000.
Security patch date is 2019-06-01, with