Download the Samsung firmware for the Galaxy S8 SM-G950F with product
code OPT from Portugal (Optimus). This firmware
version number PDA G950FXXU5DSHC and CSC
The operating system of this firmware
is Android 9 , with build date Fri, 23 Aug 2019 10:02:57 +0000.
Security patch date is 2019-08-01, with