Download the Samsung firmware for the Galaxy J7 duo SM-J727S with product
code SKC from Korea (SK Telecom). This firmware
version number PDA J727SKSU2BRJ7 and CSC
The operating system of this firmware
is Android 8.1.0 , with build date Tue, 23 Oct 2018 11:23:37 +0000.
Security patch date is 2018-10-01, with