Download the Samsung firmware for the Galaxy J7 duo SM-J727P with product
code BST from Unknown. This firmware
version number PDA J727PVPS5BSA3 and CSC
The operating system of this firmware
is Android 8.1.0 , with build date Tue, 29 Jan 2019 05:16:47 +0000.
Security patch date is 2019-02-01, with