
Samsung Galaxy A16 5G
The latest firmware for Samsung Galaxy A16 5G (SM-A166L) is A166LKSU8DZJ5 with Android 17, released on October 7, 2026 for 1 region (CSC). Every official firmware build for SM-A166L, newest first: one row per build with all regions (CSC) that received it.
SM-A166L started on Android 15 and has received 2 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on October 7, 2026. The newest build, A166LKSU8DZJ5, was released on October 7, 2026. Over the last 12 months SM-A166L received 7 builds, spread over 7 different months. Samsung guarantees security updates for this model until October 24, 2032.
Specifications of SM-A166B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
The newest firmware for SM-A166L runs Android 17: build A166LKSU8DZJ5, released on October 7, 2026.
The latest build for SM-A166L, A166LKSU8DZJ5, was released on October 7, 2026 (17 days ago).
Over the last 12 months SM-A166L received 7 builds, with at least one new build in 7 different months.
Yes, all firmware files for SM-A166L are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A166L, 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-A166L.