Download the Samsung firmware for the Galaxy S8 SM-G950FD with product
code ZTR from Brazil (Oi). This firmware
version number PDA G950FXXU4DSBD and CSC
The operating system of this firmware
is Android 9 , with build date Thu, 21 Feb 2019 15:10:58 +0000.
Security patch date is 2019-02-01, with