
Samsung Galaxy S24 Ultra
The latest firmware for Samsung Galaxy S24 Ultra (SM-S928N) is S928NKSS6EZJ1 with Android 17, released on October 12, 2026 for 4 regions (CSC). Every official firmware build for SM-S928N, 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/S928NKSS6EZJ1
SM-S928N started on Android 14 and has received 3 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on September 20, 2026. The newest build, S928NKSS6EZJ1, was released on October 12, 2026. Over the last 12 months SM-S928N received 13 builds, with a new build in 12 of those months, in line with Samsung's monthly security updates. Samsung guarantees security updates for this model until January 28, 2031.
Specifications of SM-S928B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-S928Q

SM-S921E

SM-S926N

SM-S937U

SM-S931BE
The newest firmware for SM-S928N runs Android 17: build S928NKSS6EZJ1, released on October 12, 2026.
The latest build for SM-S928N, S928NKSS6EZJ1, was released on October 12, 2026 (16 days ago).
Over the last 12 months SM-S928N received 13 builds, with at least one new build in 12 different months.
Yes, all firmware files for SM-S928N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-S928N, 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-S928N.