Download the Samsung firmware for the Galaxy A5 2017 SM-A520L with product
code LUC from Korea (LG Uplus). This firmware
version number PDA A520LKLU1APLD and CSC
The operating system of this firmware
is Android 6.0.1 , with build date Mon, 26 Dec 2016 11:54:07 +0000.
Security patch date is 2016-12-01, with