Samsung Galaxy M17 5G (SM-M176S) Firmware Overview
What is the latest SM-M176S firmware?
M176SKSU4BZJ5, released October 8, 2026 with Android 17. It is a feature update on bootloader binary 4. The archive holds 5 official builds across 1 region (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.
Which Android versions did it get?
The SM-M176S builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: M176SKSU4BZJ5 (Oct 2026), 1 build in total
- Android 16: M176SKSU1AZE3 (May 2026), 4 builds in total
Can I downgrade the SM-M176S firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 1 to 4:
- Binary 4 — since Sep 2026
- Binary 3 — since Aug 2026
- Binary 2 — since Jul 2026
- Binary 1 — since May 2026
A phone already on binary 4 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 4 build. How to read a build number.
All SM-M176S firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
M176SKSU4BZJ5
Feature update
|
4 | SKC | 17 |
2026-10-08 | Download |
|
M176SKSS4AZI1
Security update
|
4 | SKC | 16 |
2026-09-09 | Download |
|
M176SKSS3AZH2
Security update
|
3 | SKC | 16 |
2026-08-21 | Download |
|
M176SKSS2AZG2
Security update
|
2 | SKC | 16 |
2026-07-23 | Download |
|
M176SKSU1AZE3
Feature update
|
1 | SKC | 16 |
2026-05-23 | Download |
How to Flash SM-M176S 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 4 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.