Download the Samsung firmware for the Galaxy J7 duo SM-J727P with product
code BST from Unknown. This firmware
version number PDA J727PVPU4BRH5 and CSC
The operating system of this firmware
is Android 8.1.0 , with build date Thu, 23 Aug 2018 13:13:12 +0000.
Security patch date is 2018-08-01, with