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).
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.