Download the Samsung firmware for the Galaxy S8 SM-G950F with product
code OPT from Portugal (Optimus). This firmware
version number PDA G950FXXU6DSK9 and CSC
The operating system of this firmware
is Android 9 , with build date Mon, 18 Nov 2019 08:44:21 +0000.
Security patch date is 2019-11-01, with