Samsung Galaxy Xcover 4 (SM-G390F) Firmware Overview
What is the latest SM-G390F firmware?
G390FXXU6CZC3, released April 23, 2026 with Android 9. It is a feature update on bootloader binary 6. The archive holds 20 official builds across 18 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Xcover 4 still getting updates?
The last build arrived in April 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Can I downgrade the SM-G390F 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 6:
- Binary 6 — since Jul 2020
- Binary 3 — since Nov 2018
- Binary 2 — since Jan 2018
- Binary 1 — since Feb 2017
A phone already on binary 6 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 6 build. How to read a build number.
All SM-G390F firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G390FXXU6CZC3
Feature update
|
6 | NEE | 9 |
2026-04-23 | Download |
|
G390FXXU6CZC2
Feature update
|
6 | SWC | 9 |
2026-04-16 | Download |
|
G390FXXU6CZC3
Feature update
|
6 | AUT | 9 |
2026-04-16 | Download |
|
G390FXXU6CZC3
Feature update
|
6 | PHN | 9 |
2026-04-16 | Download |
|
G390FXXU6CTG3
Feature update
|
6 | NEE | 9 |
2022-03-07 | Download |
|
G390FXXS6CTI3
Security update
|
6 | XFA | 9 |
2021-01-12 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | XNX | 9 |
2021-01-12 | Download |
|
G390FXXU6CTJ4
Feature update
|
6 | EVR | 9 |
2021-01-05 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | DRE | 9 |
2021-01-04 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | DRE | 9 |
2021-01-04 | Download |
| G390FPUS6CTJ2_B2BF | — | SER | 9 |
2020-12-30 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | SEB | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | ETL | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | SEE | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | TPH | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | EUR | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | XEU | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | TEN | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | PLS | 9 |
2020-12-25 | Download |
|
G390FXXS6CTJ2
Security update
|
6 | O2C | 9 |
2020-12-25 | Download |
Latest SM-G390F 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 |
|---|---|---|---|---|
| AUT | G390FXXU6CZC3 | 6 | 9 | 2026-04-16 |
| DRE | G390FXXS6CTJ2 | 6 | 9 | 2021-01-04 |
| ETL | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| EUR | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| EVR | G390FXXU6CTJ4 | 6 | 9 | 2021-01-05 |
| NEE | G390FXXU6CZC3 | 6 | 9 | 2026-04-23 |
| O2C | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| PHN | G390FXXU6CZC3 | 6 | 9 | 2026-04-16 |
| PLS | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| SEB | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| SEE | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| SER | G390FPUS6CTJ2_B2BF | — | 9 | 2020-12-30 |
| SWC | G390FXXU6CZC2 | 6 | 9 | 2026-04-16 |
| TEN | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| TPH | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| XEU | G390FXXS6CTJ2 | 6 | 9 | 2020-12-25 |
| XFA | G390FXXS6CTI3 | 6 | 9 | 2021-01-12 |
| XNX | G390FXXS6CTJ2 | 6 | 9 | 2021-01-12 |
Older SM-G390F Builds (Archive)
42 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) | |
|---|---|---|---|---|
| G390FXXU3BRL1 | 3 | Dec 2018 | NEE, PHN | Find |
| G390FXXU3BRK5 | 3 | Nov 2018 | LUX | Find |
| G390FXXU2BRJ1 | 2 | Oct 2018 | LUX, NEE | Find |
| G390FXXU2BRI2 | 2 | Sep 2018 | BTU, XEU | Find |
| G390FXXU2BRI1 | 2 | Sep 2018 | ATL, CYV, VGR | Find |
| G390FXXU2BRH3 | 2 | Aug 2018 | 3IE, AMO, ATO, AUT, BGL, BHT, BOG, COA, COS, CRO, DBT, DDE, DPL, DRE, DTM, ETL, EUR, EVR, FTM, ILO, ITV, LUX, MAX, MEO, MET, MOB, MOT, O2C, O2U, OPV, ORS, ORX, PHE, PHN, PLS, PRO, PRT, ROM, SEB, SEE, SFR, SIM, SWC, TEN, TIM, TMS, TMZ, TPH, TPL, TRG, TTR, VD2, VDC, VDH, VDI, VOD, XEC, XEF, XEH, XEO, XFA, XFV, XNX | Find |
| G390FXXU2ARH3 | 2 | Aug 2018 | XEF | Find |
| G390FXXU2ARH1 | 2 | Aug 2018 | XSG | Find |
| G390FXXU2ARG1 | 2 | Jul 2018 | XFA | Find |
| G390FXXU2ARF3 | 2 | Jun 2018 | XEF | Find |
| G390FXXU2ARF2 | 2 | Jun 2018 | 3IE, AMO, ATL, ATO, AUT, BGL, BTU, COA, COS, CRO, DBT, DDE, DPL, DRE, DTM, ETL, EUR, EVR, FTM, ITV, LUX, MAX, MEO, MET, MOB, MOT, NEE, O2C, O2U, OPV, ORS, ORX, PHE, PHN, PLS, PRT, ROM, SEB, SEE, SFR, SIM, SWC, TEN, TIM, TMS, TMZ, TPH, TPL, TRG, TTR, VD2, VDC, VDH, VDI, VGR, VOD, XEC, XEH, XEO, XEU, XFV | Find |
| G390FXXU2ARE2 | 2 | May 2018 | PHN | Find |
| G390FXXU2ARD2 | 2 | Apr 2018 | COS | Find |
| G390FXXU2ARC3 | 2 | Mar 2018 | AMO, COA, CRO, DDE, DPL, DTM, FTM, MAX, O2U, OPV, ORS, TMS, TMZ, TPL, TRG, TTR, VDI, XEC, XFV, XNX | Find |
| G390FXXS2ARC2 | 2 | Mar 2018 | PHN | Find |
| G390FXXU2ARA5 | 2 | Jan 2018 | ILO | Find |
| G390FXXU2ARA4 | 2 | Jan 2018 | 3IE, ATL, ATO, AUT, BGL, BHT, BOG, BTU, CYV, DBT, DRE, ETL, EUR, EVR, ITV, LUX, MEO, MET, MOB, MOT, NEE, O2C, ORX, PHE, PHN, PLS, PRO, PRT, ROM, SEB, SEE, SFR, SIM, SWC, TEN, TIM, TPH, VD2, VDC, VDH, VGR, VOD, XEF, XEH, XEO, XEU | Find |
| G390FXXU1AQL2 | 1 | Dec 2017 | LUX | Find |
| G390FXXU1AQK8 | 1 | Nov 2017 | OPV | Find |
| G390FXXU1AQK6 | 1 | Nov 2017 | ETL, O2C, XEF | Find |
| G390FXXU1AQK5 | 1 | Nov 2017 | PHN | Find |
| G390FXXU1AQK4 | 1 | Nov 2017 | BOG | Find |
| G390FXXU1AQJ2 | 1 | Oct 2017 | ATL, COA, COS, CRO, CYV, DDE, DPL, DTM, EUR, ITV, MAX, MOB, PHE, PRO, SIM, SWC, TIM, TMS, TMZ, TPH, TPL, TRG, TTR, VD2, VDC, VDH, VDI, VGR, VOD, XEH, XEO, XFV | Find |
| G390FXXU1AQI3 | 1 | Sep 2017 | 3IE, AMO, ATO, AUT, BGL, DBT, DRE, ETL, EVR, FTM, LUX, MEO, MOT, NEE, O2C, O2U, ORS, ORX, PHN, PLS, PRT, ROM, SEB, SEE, SFR, TEN, XEC, XEF, XFA | Find |
| G390FXXU1AQFA | 1 | Jun 2017 | FTM, OPV, ORS | Find |
| G390FXXU1AQF9 | 1 | Jun 2017 | MEO, SFR | Find |
| G390FXXU1AQF8 | 1 | Jun 2017 | ATL, CYV, MOB, PRO, SIM, SWC, VD2, VDC, VDH, VDI, VGR, VOD, XFV | Find |
| G390FXXU1AQF6 | 1 | Jun 2017 | COA, COS, CRO, DDE, DPL, DTM, MAX, TMS, TMZ, TPL, TRG, TTR | Find |
| G390FXXU1AQF4 | 1 | Jun 2017 | NEE, TEN | Find |
| G390FXXU1AQF2 | 1 | Jun 2017 | MEO | Find |
| G390FXXU1AQE3 | 1 | May 2017 | PHN | Find |
| G390FXXU1AQD7 | 1 | Apr 2017 | PHE | Find |
| G390FXXU1AQD4 | 1 | Apr 2017 | O2U, XEC | Find |
| G390FXXU1AQD3 | 1 | Apr 2017 | COA, COS, CRO, DDE, DPL, DTM, MAX, TMS, TMZ, TPL, TRG, TTR | Find |
| G390FXXU1AQD2 | 1 | Apr 2017 | 3IE, XFA | Find |
| G390FXXU1AQD1 | 1 | Apr 2017 | LUX, PLS | Find |
| G390FXXU1AQCP | 1 | Mar 2017 | ATL, CYV, DBT, MOB, PRO, SIM, VD2, VDC, VDH, VDI, VGR, VOD | Find |
| G390FXXU1AQCO | 1 | Mar 2017 | ATO, ETL | Find |
| G390FXXU1AQCL | 1 | Mar 2017 | FTM, OPV, ORO, ORS, ORX, ROM | Find |
| G390FXXU1AQCE | 1 | Mar 2017 | O2C | Find |
| G390FXXU1AQC1 | 1 | Mar 2017 | NEE, SEB, SEE, XEO | Find |
| G390FXXU1AQB7 | 1 | Feb 2017 | DBT | Find |
How to Flash SM-G390F Firmware
Put the Samsung Galaxy Xcover 4 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 6 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.