Samsung Galaxy M17 5G (SM-M176B) Firmware Overview
What is the latest SM-M176B firmware?
M176BXXU8DZJ5, released October 7, 2026 with Android 17. It is a feature update on bootloader binary 8. The archive holds 23 official builds across 3 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy M17 5G still getting updates?
Yes. The newest build is from October 2026, and 3 of 3 regions already have a build from that month; the rest usually follow within a few weeks.
Which Android versions did it get?
The SM-M176B builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: M176BXXU8DZJ5 (Oct 2026), 3 builds in total
- Android 16: M176BXXU3BYK3 (Dec 2025), 20 builds in total
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 |
|---|---|---|---|---|---|
|
M176BXXU8DZJ5
Feature update
|
8 | INS | 17 |
2026-10-07 | Download |
|
M176BXXU8DZJ5
Feature update
|
8 | NPB | 17 |
2026-10-07 | Download |
|
M176BXXU8DZJ5
Feature update
|
8 | SLI | 17 |
2026-10-07 | Download |
|
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 | M176BXXU8DZJ5 | 8 | 17 | 2026-10-07 |
| NPB | M176BXXU8DZJ5 | 8 | 17 | 2026-10-07 |
| SLI | M176BXXU8DZJ5 | 8 | 17 | 2026-10-07 |
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.