G950FXXUCDZEE – Galaxy S8 firmware

Build G950FXXUCDZEE is a feature update for the Galaxy S8 (SM-G950FD) on Android 9. It first appeared on Samsung's servers on Jul 23, 2026 (method) and has reached 6 regions so far. It keeps bootloader bit 12, so downgrading to the previous build G950FXXUCDZEG is still possible. Samsung still serves this file.

Model
SM-G950FD
Android
Android 9
Type
Feature
Bootloader bit
12
First released
Jul 23, 2026
Regions
6

Rollout timeline by region

The date each region code (CSC) first received G950FXXUCDZEE, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
COLColombiaJul 23, 2026day 0G950FXXUCDZEE/G950FOWMCDZE1/G950FXXUCDUD1
NBSLatin America (open market)Jul 23, 2026day 0G950FXXUCDZEE/G950FOWTCDZE1/G950FXXUCDUD1
TPAPanamaJul 23, 2026day 0G950FXXUCDZEE/G950FOXMCDZEF/G950FXXUCDUD1
ZTMBrazil (TIM)Jul 23, 2026day 0G950FXXUCDZEE/G950FOTMCDZE1/G950FXXUCDUD1
COOColombiaJul 23, 2026day 0G950FXXUCDZEE/G950FOXMCDZEF/G950FXXUCDUD1
ZTABrazil (Claro)Aug 7, 2026+15 daysG950FXXUCDZEE/G950FOWACDZE4/G950FXXUCDUD1

Download and release notes

samloader download -m SM-G950FD -r COL -v G950FXXUCDZEE/G950FOWMCDZE1/G950FXXUCDUD1

Samsung's release notes and security patch level for this update: SM-G950FD / COL on doc.samsungmobile.com. What each part of the build number means: decode G950FXXUCDZEE.