G950FXXUCDZEA – Galaxy S8 firmware

Build G950FXXUCDZEA is a feature update for the Galaxy S8 (SM-G950FD) on Android 9. It first appeared on Samsung's servers on Aug 12, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 12, so downgrading to the previous build G950FXXUCDZE7 is still possible. Samsung still serves this file.

Model
SM-G950FD
Android
Android 9
Type
Feature
Bootloader bit
12
First released
Aug 12, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received G950FXXUCDZEA, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SINSingapore (Singtel)Aug 12, 2026day 0G950FXXUCDZEA/G950FOXMCDZC6/G950FXXUCDUD1
STHSingapore (StarHub)Aug 12, 2026day 0G950FXXUCDZEA/G950FOXMCDZC6/G950FXXUCDUD1

Download and release notes

samloader download -m SM-G950FD -r SIN -v G950FXXUCDZEA/G950FOXMCDZC6/G950FXXUCDUD1

Samsung's release notes and security patch level for this update: SM-G950FD / SIN on doc.samsungmobile.com. What each part of the build number means: decode G950FXXUCDZEA.