Download the Samsung firmware for the Galaxy J7 Duo SM-J727U with product
code XAR from Cellular south. This firmware
version number PDA J727UUEU1AQF1 and CSC
The operating system of this firmware
is Android 7.0 , with build date Fri, 02 Jun 2017 10:50:33 +0000.
Security patch date is 2017-06-01, with