Download the Samsung firmware for the Galaxy C8 SM-C7100 with product
code CHC from China (Open China). This firmware
version number PDA C7100ZCU1ARG1 and CSC
The operating system of this firmware
is Android 7.1.1 , with build date Fri, 13 Jul 2018 08:59:30 +0000.
Security patch date is 2018-05-01, with