Samsung Galaxy M17 5G (SM-M176B) Firmware Overview
What is the latest SM-M176B firmware?
M176BXXS8CZI9, released September 12, 2026 with Android 16. It is a security update on bootloader binary 8. The archive holds 20 official builds across 3 regions (CSC).
Is the Samsung Galaxy M17 5G still getting updates?
Yes. The newest build is from September 2026, and 3 of 3 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-M176B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 3 to 8:
- Binary 8 — since Sep 2026
- Binary 7 — since Aug 2026
- Binary 6 — since Jul 2026
- Binary 5 — since Feb 2026
- Binary 4 — since Jan 2026
- Binary 3 — since Nov 2025
A phone already on binary 8 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 8 build. How to read a build number.
All SM-M176B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
M176BXXS8CZI9
Security update
|
8 | INS | 16 |
2026-09-12 | Download |
|
M176BXXS8CZI9
Security update
|
8 | NPB | 16 |
2026-09-12 | Download |
|
M176BXXS8CZI9
Security update
|
8 | SLI | 16 |
2026-09-12 | Download |
|
M176BXXS7CZH3
Security update
|
7 | INS | 16 |
2026-08-25 | Download |
|
M176BXXS7CZH3
Security update
|
7 | NPB | 16 |
2026-08-25 | Download |
|
M176BXXS7CZH3
Security update
|
7 | SLI | 16 |
2026-08-25 | Download |
|
M176BXXS6CZG7
Security update
|
6 | SLI | 16 |
2026-07-31 | Download |
|
M176BXXS6CZG7
Security update
|
6 | NPB | 16 |
2026-07-31 | Download |
|
M176BXXS6CZG7
Security update
|
6 | INS | 16 |
2026-07-31 | Download |
|
M176BXXU5CZE9
Feature update
|
5 | NPB | 16 |
2026-05-14 | Download |
|
M176BXXU5CZE9
Feature update
|
5 | INS | 16 |
2026-05-14 | Download |
|
M176BXXU5CZE9
Feature update
|
5 | SLI | 16 |
2026-05-14 | Download |
|
M176BXXS5BZBE
Security update
|
5 | NPB | 16 |
2026-03-10 | Download |
|
M176BXXS5BZBE
Security update
|
5 | SLI | 16 |
2026-03-10 | Download |
|
M176BXXS5BZBE
Security update
|
5 | INS | 16 |
2026-03-10 | Download |
|
M176BXXS4BZA5
Security update
|
4 | SLI | 16 |
2026-02-05 | Download |
|
M176BXXS4BZA5
Security update
|
4 | NPB | 16 |
2026-02-05 | Download |
|
M176BXXS4BZA5
Security update
|
4 | INS | 16 |
2026-02-05 | Download |
|
M176BXXU3BYK3
Feature update
|
3 | INS | 16 |
2025-12-02 | Download |
|
M176BXXU3BYK3
Feature update
|
3 | NPB | 16 |
2025-12-02 | Download |
Latest SM-M176B 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 |
|---|---|---|---|---|
| INS | M176BXXS8CZI9 | 8 | 16 | 2026-09-12 |
| NPB | M176BXXS8CZI9 | 8 | 16 | 2026-09-12 |
| SLI | M176BXXS8CZI9 | 8 | 16 | 2026-09-12 |
How to Flash SM-M176B Firmware
Put the Samsung Galaxy M17 5G 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 8 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.