Download the Samsung firmware for the Galaxy A3 2016 SM-A310F with product
code O2U from United Kingdom (O2). This firmware
version number PDA A310FXXS5CSH3 and CSC
The operating system of this firmware
is Android 7.0 , with build date Mon, 05 Aug 2019 07:22:47 +0000.
Security patch date is 2019-08-01, with