Samsung Galaxy Z Fold8
The latest firmware for Samsung Galaxy Z Fold8 (SM-F971N) is F971NKSU3AZJ8 with Android 17, released on October 15, 2026 for 3 regions (CSC). Every official firmware build for SM-F971N, 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/F971NKSU3AZJ8
All 6 builds in our database run Android 17. The newest build, F971NKSU3AZJ8, was released on October 15, 2026. Over the last 12 months SM-F971N received 6 builds, spread over 5 different months.
Specifications of SM-F971B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

SM-F971W

SM-F976W

SM-F968U

SM-F966U

SM-F776B
The newest firmware for SM-F971N runs Android 17: build F971NKSU3AZJ8, released on October 15, 2026.
The latest build for SM-F971N, F971NKSU3AZJ8, was released on October 15, 2026 (11 days ago).
Over the last 12 months SM-F971N received 6 builds, with at least one new build in 5 different months.
Yes, all firmware files for SM-F971N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-F971N, 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-F971N.