Samsung Galaxy Quantum3 (SM-M536S) Firmware Overview
What is the latest SM-M536S firmware?
M536SKSSEGZE2, released May 18, 2026 with Android 16. It is a security update on bootloader binary 14. The archive holds 21 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 Quantum3 still getting updates?
Yes. The newest build is from May 2026.
Which Android versions did it get?
The SM-M536S builds in the archive run Android 13 to 16. The earliest build we have for each version:
- Android 16: M536SKSUBGYI4 (Oct 2025), 5 builds in total
- Android 15: M536SKSUAFYE4 (Jun 2025), 2 builds in total
- Android 14: M536SKSS4DXA1 (Jan 2024), 9 builds in total
- Android 13: M536SKSU2CWB3 (Feb 2023), 5 builds in total
Can I downgrade the SM-M536S firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 2 to 14:
- Binary 14 — since May 2026
- Binary 13 — since Feb 2026
- Binary 12 — since Dec 2025
- Binary 11 — since Jul 2025
- Binary 10 — since Apr 2025
- Binary 9 — since Oct 2024
- Binary 8 — since Oct 2024
- Binary 7 — since Aug 2024
- Binary 6 — since May 2024
- Binary 5 — since Mar 2024
- Binary 4 — since Aug 2023
- Binary 3 — since Jun 2023
- Binary 2 — since Feb 2023
A phone already on binary 14 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 14 build. How to read a build number.
All SM-M536S firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
M536SKSSEGZE2
Security update
|
14 | SKC | 16 |
2026-05-18 | Download |
|
M536SKSSDGZB6
Security update
|
13 | SKC | 16 |
2026-03-05 | Download |
|
M536SKSSCGYL1
Security update
|
12 | SKC | 16 |
2026-01-12 | Download |
|
M536SKSSBGYJ1
Security update
|
11 | SKC | 16 |
2025-10-30 | Download |
|
M536SKSUBGYI4
Feature update
|
11 | SKC | 16 |
2025-10-13 | Download |
|
M536SKSSBFYG1
Security update
|
11 | SKC | 15 |
2025-07-23 | Download |
|
M536SKSUAFYE4
Feature update
|
10 | SKC | 15 |
2025-06-16 | Download |
|
M536SKSSAEYD1
Security update
|
10 | SKC | 14 |
2025-04-17 | Download |
|
M536SKSS9EYB1
Security update
|
9 | SKC | 14 |
2025-02-20 | Download |
|
M536SKSS9EXJ2
Security update
|
9 | SKC | 14 |
2024-11-18 | Download |
|
M536SKSS8EXJ1
Security update
|
8 | SKC | 14 |
2024-10-24 | Download |
|
M536SKSS7EXH1
Security update
|
7 | SKC | 14 |
2024-08-22 | Download |
|
M536SKSU6EXF1
Feature update
|
6 | SKC | 14 |
2024-06-24 | Download |
|
M536SKSU6EXE3
Feature update
|
6 | SKC | 14 |
2024-05-28 | Download |
|
M536SKSS5DXC1
Security update
|
5 | SKC | 14 |
2024-03-14 | Download |
|
M536SKSS4DXA1
Security update
|
4 | SKC | 14 |
2024-01-29 | Download |
|
M536SKSS4CWK2
Security update
|
4 | SKC | 13 |
2023-11-21 | Download |
|
M536SKSU4CWH2
Feature update
|
4 | SKC | 13 |
2023-09-11 | Download |
|
M536SKSU3CWF1
Feature update
|
3 | SKC | 13 |
2023-06-15 | Download |
|
M536SKSU3CWF1
Feature update
|
3 | SKC | 13 |
2023-06-08 | Download |
|
M536SKSU2CWB3
Feature update
|
2 | SKC | 13 |
2023-02-23 | Download |
How to Flash SM-M536S Firmware
Put the Samsung Galaxy Quantum3 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 14 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.