Samsung Galaxy M36 5G
The latest firmware for Samsung Galaxy M36 5G (SM-M366K) is M366KKSU7DZJ5 with Android 17, released on October 8, 2026 for 1 region (CSC). Every official firmware build for SM-M366K, 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/M366KKSU7DZJ5
SM-M366K started on Android 15 and has received 2 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on October 8, 2026. The newest build, M366KKSU7DZJ5, was released on October 8, 2026. Over the last 12 months SM-M366K received 6 builds, spread over 6 different months.

SM-M085F

SM-M476B

SM-M076B

SM-M176B

SM-M075F

SM-M366B

SM-M566B

SM-M166P
The newest firmware for SM-M366K runs Android 17: build M366KKSU7DZJ5, released on October 8, 2026.
The latest build for SM-M366K, M366KKSU7DZJ5, was released on October 8, 2026 (17 days ago).
Over the last 12 months SM-M366K received 6 builds, with at least one new build in 6 different months.
Yes, all firmware files for SM-M366K are 100% official, original, and obtained directly from Samsung servers.
To flash SM-M366K, 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-M366K.