Download the Samsung firmware for the Galaxy S8 SM-G950F with product
code OPT from Portugal (Optimus). This firmware
version number PDA G950FXXU1AQJ5 and CSC
The operating system of this firmware
is Android 7.0 , with build date Thu, 26 Oct 2017 04:25:19 +0000.
Security patch date is 2017-10-01, with