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.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
COL | Colombia | Jul 23, 2026 | day 0 | G950FXXUCDZEE/G950FOWMCDZE1/G950FXXUCDUD1 |
NBS | Latin America (open market) | Jul 23, 2026 | day 0 | G950FXXUCDZEE/G950FOWTCDZE1/G950FXXUCDUD1 |
TPA | Panama | Jul 23, 2026 | day 0 | G950FXXUCDZEE/G950FOXMCDZEF/G950FXXUCDUD1 |
ZTM | Brazil (TIM) | Jul 23, 2026 | day 0 | G950FXXUCDZEE/G950FOTMCDZE1/G950FXXUCDUD1 |
COO | Colombia | Jul 23, 2026 | day 0 | G950FXXUCDZEE/G950FOXMCDZEF/G950FXXUCDUD1 |
ZTA | Brazil (Claro) | Aug 7, 2026 | +15 days | G950FXXUCDZEE/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.