Download the Samsung firmware for the Galaxy S8 SM-G950F with product
code OPT from Portugal (Optimus). This firmware
version number PDA G950FXXU4CRL3 and CSC
The operating system of this firmware
is Android 8.0.0 , with build date Tue, 04 Dec 2018 03:10:44 +0000.
Security patch date is 2018-12-01, with