Download the Samsung firmware for the GALAXY Note 4 SM-N910F with product
code OPT from Portugal (Optimus). This firmware
version number PDA N910FXXU1DRI2 and CSC
The operating system of this firmware
is Android 6.0.1 , with build date Mon, 17 Sep 2018 06:29:07 +0000.
Security patch date is 2017-08-01, with