
Samsung Galaxy Z Fold3 5G
The latest firmware for Samsung Galaxy Z Fold3 5G (SM-F926N) is F926NTBSEKZH5 with Android 15, released on August 18, 2026 for 1 region (CSC). Every official firmware build for SM-F926N, newest first: one row per build with all regions (CSC) that received it.
SM-F926N started on Android 11 and has received 4 major Android upgrades; it now runs Android 15. The newest build, F926NTBSEKZH5, was released on August 18, 2026. Over the last 12 months SM-F926N received 10 builds, spread over 5 different months.
Specifications of SM-F926B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
The newest firmware for SM-F926N runs Android 15: build F926NTBSEKZH5, released on August 18, 2026.
The latest build for SM-F926N, F926NTBSEKZH5, was released on August 18, 2026 (2 months ago).
Over the last 12 months SM-F926N received 10 builds, with at least one new build in 5 different months.
Yes, all firmware files for SM-F926N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-F926N, 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-F926N.