
Samsung Galaxy Quantum3
The latest firmware for Samsung Galaxy Quantum3 (SM-M536S) is M536SKSSEGZE2 with Android 16, released on May 18, 2026 for 1 region (CSC). Every official firmware build for SM-M536S, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/M536SKSSEGZE2
SM-M536S started on Android 12 and has received 4 major Android upgrades; it now runs Android 16. The newest build, M536SKSSEGZE2, was released on May 18, 2026. Over the last 12 months SM-M536S received 4 builds, spread over 4 different months.

SM-M085F

SM-M476B

SM-M076B

SM-M176B

SM-M075F

SM-M366B

SM-M566B

SM-M166P
The newest firmware for SM-M536S runs Android 16: build M536SKSSEGZE2, released on May 18, 2026.
The latest build for SM-M536S, M536SKSSEGZE2, was released on May 18, 2026 (5 months ago).
Over the last 12 months SM-M536S received 4 builds, with at least one new build in 4 different months.
Yes, all firmware files for SM-M536S are 100% official, original, and obtained directly from Samsung servers.
To flash SM-M536S, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-M536S.