Samsung Galaxy J4 (SM-J400F) Firmware Overview
What is the latest SM-J400F firmware?
J400FXXS9CVE4, released July 29, 2022 for region XXV with Android 10. It is a security update on bootloader binary 9. The archive holds 1 official build for this region.
Is the Samsung Galaxy J4 still getting updates?
Most likely not: there has been no new firmware since July 2022, so Android 10 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-J400F firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 9:
- Binary 9 — since May 2022
SM-J400F firmware for region XXV
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
J400FXXS9CVE4
Security update
|
9 | XXV | 10 |
2022-07-29 | Download |
How to Flash SM-J400F Firmware
Put the Samsung Galaxy J4 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 9 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.