Download the Samsung firmware for the GALAXY Note 4 SM-N910F with product
code OPT from Portugal (Optimus). This firmware
version number PDA N910FXXU1DPI1 and CSC
The operating system of this firmware
is Android 6.0.1 , with build date Wed, 31 Aug 2016 12:08:55 +0000.
Security patch date is 2016-09-01, with