Download the Samsung firmware for the Galaxy S6 SM-G920R4 with product
code USC from USA. This firmware
version number PDA G920R4TYS4DQK2 and CSC
The operating system of this firmware
is Android 7.0 , with build date Thu, 09 Nov 2017 05:11:36 +0000.
Security patch date is 2017-11-01, with