The latest firmware for Samsung Galaxy Z Fold Special Edition (SM-F958N) is F958NKSU4EZJF with Android 17, released on November 2, 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/F958NKSU4EZJF
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, F958NKSU4EZJF, was released on November 2, 2026. Over the last 12 months SM-F958N received 11 builds, with a new build in 10 of those months, in line with Samsung's monthly security updates.

SM-F956W

SM-F968U

SM-F966U

SM-F946Q

SM-F976W
The newest firmware for SM-F958N runs Android 17: build F958NKSU4EZJF, released on November 2, 2026.
The latest build for SM-F958N, F958NKSU4EZJF, was released on November 2, 2026 (13 days ago).
Over the last 12 months SM-F958N received 11 builds, with at least one new build in 10 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.
Yes. Every build on this page is the official stock ROM for SM-F958N from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.
No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.