Download the Samsung firmware for the Galaxy S6 SM-G9209 with product
code CTC from China (China Telecom). This firmware
version number PDA G9209KEU1COI7 and CSC
The operating system of this firmware
is Android 5.1.1 , with build date Wed, 16 Sep 2015 11:33:57 +0000.
Security patch date is N/A, with