Samsung Galaxy Z Fold Special Edition
The latest firmware for Samsung Galaxy Z Fold Special Edition (SM-F958N) is F958NKSU4EZIH with Android 17, released on September 19, 2026 for 1 region (CSC). Every official firmware build for SM-F958N, 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/F958NKSU4EZIH
SM-F958N started on Android 16 and has received 1 major Android upgrade; it now runs Android 17. The upgrade to Android 17 started rolling out on September 19, 2026. The newest build, F958NKSU4EZIH, was released on September 19, 2026. Over the last 12 months SM-F958N received 9 builds, spread over 8 different months.

SM-F976W

SM-F971W

SM-F976B

SM-F971B

SM-F776B

SM-F776W

SM-F968U

SM-F9680
The newest firmware for SM-F958N runs Android 17: build F958NKSU4EZIH, released on September 19, 2026.
The latest build for SM-F958N, F958NKSU4EZIH, was released on September 19, 2026 (1 month ago).
Over the last 12 months SM-F958N received 9 builds, with at least one new build in 8 different months.
Yes, all firmware files for SM-F958N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-F958N, 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-F958N.