Download the Samsung firmware for the Galaxy J7 duo SM-J727P with product
code BST from Unknown. This firmware
version number PDA J727PVPU6BSF2 and CSC
The operating system of this firmware
is Android 8.1.0 , with build date Thu, 13 Jun 2019 10:50:50 +0000.
Security patch date is 2019-06-01, with