Samsung SM-L315F Firmware Overview
What is the latest SM-L315F firmware?
L315FXXS3BZF4, released July 15, 2026 with Android 16. It is a security update on bootloader binary 3. The archive holds 20 official builds across 14 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung SM-L315F still getting updates?
Yes. The newest build is from July 2026, and 14 of 14 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-L315F firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 3:
- Binary 3 — since May 2026
All SM-L315F firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
L315FXXS3BZF4
Security update
|
3 | XAC | 16 |
2026-07-15 | Download |
|
L315FXXS3BZF4
Security update
|
3 | BTU | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | EUR | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | BGL | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | ATO | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | AUT | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | CAU | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | ZTO | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | ILO | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | DBT | 16 |
2026-07-13 | Download |
|
L315FXXS3BZF4
Security update
|
3 | BRI | 16 |
2026-07-09 | Download |
|
L315FXXS3BZF4
Security update
|
3 | DCM | 16 |
2026-07-09 | Download |
|
L315FXXS3BZF4
Security update
|
3 | SJP | 16 |
2026-07-09 | Download |
|
L315FXXS3BZF4
Security update
|
3 | KDI | 16 |
2026-07-09 | Download |
|
L315FXXS3BZE1
Security update
|
3 | XAC | 16 |
2026-06-22 | Download |
|
L315FXXS3BZE1
Security update
|
3 | EUR | 16 |
2026-06-15 | Download |
|
L315FXXS3BZE1
Security update
|
3 | ZTO | 16 |
2026-06-15 | Download |
|
L315FXXS3BZE1
Security update
|
3 | BGL | 16 |
2026-06-15 | Download |
|
L315FXXS3BZE1
Security update
|
3 | ATO | 16 |
2026-06-15 | Download |
|
L315FXXS3BZE1
Security update
|
3 | DCM | 16 |
2026-06-15 | Download |
Latest SM-L315F 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 |
|---|---|---|---|---|
| ATO | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| AUT | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| BGL | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| BRI | L315FXXS3BZF4 | 3 | 16 | 2026-07-09 |
| BTU | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| CAU | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| DBT | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| DCM | L315FXXS3BZF4 | 3 | 16 | 2026-07-09 |
| EUR | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| ILO | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
| KDI | L315FXXS3BZF4 | 3 | 16 | 2026-07-09 |
| SJP | L315FXXS3BZF4 | 3 | 16 | 2026-07-09 |
| XAC | L315FXXS3BZF4 | 3 | 16 | 2026-07-15 |
| ZTO | L315FXXS3BZF4 | 3 | 16 | 2026-07-13 |
How to Flash SM-L315F Firmware
Put the Samsung SM-L315F 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 3 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.