Download the Samsung firmware for the Galaxy S20 SM-G981N with product
code KTC from Korea (KT Corporation). This firmware
version number PDA G981NKSU1ATCH and CSC
The operating system of this firmware
is Android 10 , with build date Thu, 12 Mar 2020 04:37:10 +0000.
Security patch date is 2020-03-01, with