Download the Samsung firmware for the Galaxy A3 2016 SM-A310N0 with product
code KOO from Korea. This firmware
version number PDA A310N0KOU1CQJ1 and CSC
The operating system of this firmware
is Android 7.0 , with build date Tue, 24 Oct 2017 12:09:35 +0000.
Security patch date is 2017-10-01, with