J400FXXU9CVE1 – Galaxy J4 firmware
Build J400FXXU9CVE1 is a feature update for the Galaxy J4 (SM-J400F)
on Android 10. It first appeared on Samsung's servers on Nov 15, 2022 (method) and has reached
1 region so far. It keeps bootloader bit 9, so downgrading to the previous build J400FXXS9CVE4 is still possible. Samsung still serves this file.
- Model
- SM-J400F
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 9
- First released
- Nov 15, 2022
- Regions
- 1
Not yet released in 33 regions that are still on an older build: ACR, AFG, BKD, BNG, CAM, CAU, DKR, ECT, EGY, ILO, INS, KSA, LAO, LYS and 19 more.
Rollout timeline by region
The date each region code (CSC) first received J400FXXU9CVE1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
MWD | Morocco | Nov 15, 2022 | day 0 | J400FXXU9CVE1/J400FOJM9CVE1/J400FXXU9CUJ1 |
Download and release notes
samloader download -m SM-J400F -r MWD -v J400FXXU9CVE1/J400FOJM9CVE1/J400FXXU9CUJ1
Samsung's release notes and security patch level for this update: SM-J400F / MWD on doc.samsungmobile.com. What each part of the build number means: decode J400FXXU9CVE1.