Download the Samsung firmware for the Galaxy S6 edge SM-G925K with product
code KTC from Korea (KT Corporation). This firmware
version number PDA G925KKKU3EQF3 and CSC
The operating system of this firmware
is Android 7.0 , with build date Wed, 14 Jun 2017 09:21:50 +0000.
Security patch date is 2017-06-01, with