J400FXXS9CVE4 – Galaxy J4 firmware
Build J400FXXS9CVE4 is a security update for the Galaxy J4 (SM-J400F)
on Android 10. It first appeared on Samsung's servers on Aug 1, 2022 (method) and has reached
10 regions so far. It keeps bootloader bit 9, so downgrading to the previous build J400FXXS9CVE2 is still possible. Samsung still serves this file.
- Model
- SM-J400F
- Android
- Android 10
- Type
- Security
- Bootloader bit
- 9
- First released
- Aug 1, 2022
- Regions
- 10
Rollout timeline by region
The date each region code (CSC) first received J400FXXS9CVE4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CAM | Cambodia | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
LAO | Laos | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
MM1 | Singapore (M1) | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
MYM | Myanmar | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
STH | Singapore (StarHub) | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
THL | Thailand | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
XID | Indonesia | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLE9CUJ4/J400FXXS9CVE4 |
XME | Malaysia | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
XSP | Singapore | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
XXV | Vietnam | Aug 1, 2022 | day 0 | J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3 |
Download and release notes
samloader download -m SM-J400F -r CAM -v J400FXXS9CVE4/J400FOLM9CUJ4/J400FXXS9CVE3
Samsung's release notes and security patch level for this update: SM-J400F / CAM on doc.samsungmobile.com. What each part of the build number means: decode J400FXXS9CVE4.