Samsung Galaxy S8 (SM-G950FD) Firmware Overview
What is the latest SM-G950FD firmware?
G950FXXUCDZEE, released June 10, 2026 with Android 9. It is a feature update on bootloader binary 12. The archive holds 20 official builds across 20 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy S8 still getting updates?
Yes. The newest build is from June 2026, and 20 of 20 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-G950FD firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 1 to 12:
- Binary 12 — since May 2026
- Binary 4 — since Sep 2018
- Binary 3 — since Jul 2018
- Binary 2 — since May 2018
- Binary 1 — since Mar 2017
A phone already on binary 12 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 12 build. How to read a build number.
All SM-G950FD firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G950FXXUCDZEE
Feature update
|
12 | ZTA | 9 |
2026-06-10 | Download |
|
G950FXXUCDZEE
Feature update
|
12 | ZTM | 9 |
2026-06-03 | Download |
|
G950FXXUCDZEH
Feature update
|
12 | ZVV | 9 |
2026-06-03 | Download |
|
G950FXXUCDZEE
Feature update
|
12 | COO | 9 |
2026-06-02 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | XID | 9 |
2026-06-02 | Download |
|
G950FXXUCDZEE
Feature update
|
12 | TPA | 9 |
2026-06-02 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | MM1 | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | SKZ | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | XSP | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | XFE | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | EGY | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | XME | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | TUN | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | INS | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | SER | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | CAC | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | XTC | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | TMC | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | THR | 9 |
2026-06-01 | Download |
|
G950FXXUCDZE7
Feature update
|
12 | ACR | 9 |
2026-06-01 | Download |
Latest SM-G950FD Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| ACR | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| CAC | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| COO | G950FXXUCDZEE | 12 | 9 | 2026-06-02 |
| EGY | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| INS | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| MM1 | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| SER | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| SKZ | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| THR | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| TMC | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| TPA | G950FXXUCDZEE | 12 | 9 | 2026-06-02 |
| TUN | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| XFE | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| XID | G950FXXUCDZE7 | 12 | 9 | 2026-06-02 |
| XME | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| XSP | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| XTC | G950FXXUCDZE7 | 12 | 9 | 2026-06-01 |
| ZTA | G950FXXUCDZEE | 12 | 9 | 2026-06-10 |
| ZTM | G950FXXUCDZEE | 12 | 9 | 2026-06-03 |
| ZVV | G950FXXUCDZEH | 12 | 9 | 2026-06-03 |
Older SM-G950FD Builds (Archive)
27 earlier builds from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
| Build / PDA | Bit | Month | Regions (CSC) | |
|---|---|---|---|---|
| G950FXXU4CRI5 | 4 | Sep 2018 | EGY, GLB, INS, SMA, XTC, XXV | Find |
| G950FXXS4CRIA | 4 | Sep 2018 | XID | Find |
| G950FXXS4CRI7 | 4 | Sep 2018 | ZTA | Find |
| G950FXXS4CRI6 | 4 | Sep 2018 | BVO | Find |
| G950FXXU3CRHA | 3 | Aug 2018 | ZTA | Find |
| G950FXXU3CRH3 | 3 | Aug 2018 | CRM, ZTR | Find |
| G950FXXU3CRGH | 3 | Jul 2018 | COO, ECT, EGY, GLB, INS, LYS, MID, MM1, MYM, SER, SIN, SMA, STH, THR, TPA, TUN, XFE, XID, XME, XSP, XTC, XXV, ZTO | Find |
| G950FXXS3CRG1 | 3 | Jul 2018 | AFG, AFR, BRI, BVO, ECT, EGY, KSA, LYS, MWD, SMA, THR, TMC, TUN, WTL, XFE, XME, XTC, XXV, ZTO | Find |
| G950FXXU2CRF7 | 2 | Jun 2018 | XID | Find |
| G950FXXU2CRED | 2 | May 2018 | XID, ZTR | Find |
| G950FXXS2CREF | 2 | May 2018 | COO, ZTO | Find |
| G950FXXU1CRD7 | 1 | Apr 2018 | XID | Find |
| G950FXXU1CRC9 | 1 | Mar 2018 | COL | Find |
| G950FXXU1CRC7 | 1 | Mar 2018 | CAC, CAM, GLB, INS, MWD, SEK, SER, SKZ, SMA, THR, TMC, WTL, XID, XTC, ZTM | Find |
| G950FXXU1CRB7 | 1 | Feb 2018 | BRI, XID, XXV | Find |
| G950FXXU1CRAP | 1 | Jan 2018 | INS, SER, XME, XSG | Find |
| G950FXXU1AQL5 | 1 | Dec 2017 | BNG, BRI, BVO, CAM, COO, GLB, INS, KSA, MM1, MYM, NPL, SER, SIN, SKZ, SLK, SMA, STH, THL, TPA, XID, XME, XSG, XSP, XTC, XXV, ZTO | Find |
| G950FXXU1AQK7 | 1 | Nov 2017 | ACR, AFG, AFR, BNG, BRI, BTC, BVO, CAC, CAM, COO, DKR, ECT, EGY, GLB, INS, KSA, LYS, MID, MWD, MYM, NPL, PAK, SEK, SER, SKZ, SLK, SMA, THL, THR, TMC, TPA, TUN, WTL, XID, XME, XTC, XXV, ZTO, ZTR | Find |
| G950FXXU1AQJ5 | 1 | Oct 2017 | ACR, BTC, BVO, COL, CRM, ECT, EGY, KSA, LYS, MID, NBS, THR, TPA, TUN, XID, XSG, ZTA, ZTM | Find |
| G950FXXU1AQI7 | 1 | Sep 2017 | BNG, BRI, INS, MM1, NPL, SER, SIN, SLK, SMA, STH, XID, XSP | Find |
| G950FXXU1AQH3 | 1 | Aug 2017 | ACR, AFG, AFR, BNG, BRI, BTC, BVO, CAC, CAM, ECT, EGY, GLB, INS, KSA, LYS, MID, MWD, MYM, NBS, NPL, PAK, SEK, SER, SKZ, SLK, SMA, THL, THR, TMC, TUN, WTL, XFE, XID, XME, XSG, XTC, ZTA, ZTO | Find |
| G950FXXU1AQG5 | 1 | Jul 2017 | ACR, AFG, AFR, BNG, BRI, BTC, CAC, CAM, COO, DKR, ECT, EGY, GLB, INS, KSA, LYS, MID, MWD, MYM, NPL, PAK, SEK, SER, SKZ, SLK, SMA, THL, THR, TMC, TPA, TUN, WTL, XID, XME, XSG, XTC, XXV, ZTM, ZTO, ZTR | Find |
| G950FXXU1AQF7 | 1 | Jun 2017 | BNG, BVO, CAM, COO, GLB, INS, MM1, MWD, MYM, NPL, SER, SIN, SLK, SMA, STH, THL, THR, TPA, XID, XME, XSG, XSP, XTC, XXV, ZTO | Find |
| G950FXXU1AQEB | 1 | May 2017 | SEK, SER, ZTO | Find |
| G950FXXU1AQE5 | 1 | May 2017 | INS | Find |
| G950FXXU1AQDG | 1 | Apr 2017 | ACR, AFG, BNG, BRI, BTC, BVO, CAC, CAM, COL, ECT, EGY, GLB, KSA, LYS, MM1, MYM, NPL, PAK, SEK, SER, SIN, SKZ, SLK, SMA, STH, THL, THR, TMC, TUN, WTL, XFE, XID, XME, XSG, XSP, XTC, XXV, ZTM, ZTO, ZTR, ZVV | Find |
| G950FXXU1AQCC | 1 | Mar 2017 | COL, ZTM, ZTR, ZVV | Find |
How to Flash SM-G950FD Firmware
Put the Samsung Galaxy S8 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 12 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.