G390FXXU6CZC2 – Galaxy Xcover 4 firmware
Build G390FXXU6CZC2 is a feature update for the Galaxy Xcover 4 (SM-G390F)
on Android 9. It first appeared on Samsung's servers on Apr 15, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 6, so downgrading to the previous build G390FXXU6CZC3 is still possible. Samsung still serves this file.
- Model
- SM-G390F
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 6
- First released
- Apr 15, 2026
- Regions
- 1
Not yet released in 57 regions that are still on an older build: 3IE, ATL, ATO, AUT, BGL, BOG, BTU, COS, CRO, CYV, DBT, DTM, ETL, EUR and 43 more.
Rollout timeline by region
The date each region code (CSC) first received G390FXXU6CZC2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SWC | Switzerland | Apr 15, 2026 | day 0 | G390FXXU6CZC2/G390FVFG6CZC2/G390FXXS6CTI1 |
Download and release notes
samloader download -m SM-G390F -r SWC -v G390FXXU6CZC2/G390FVFG6CZC2/G390FXXS6CTI1Samsung's release notes and security patch level for this update: SM-G390F / SWC on doc.samsungmobile.com. What each part of the build number means: decode G390FXXU6CZC2.