Download Samsung Firmware SM-L705N
Samsung Galaxy Watch Ultra
The latest firmware for Samsung Galaxy Watch Ultra (SM-L705N) is L705NKOS3BZF4 with Android 16, released on July 8, 2026 for 2 regions (CSC). Every official firmware build for SM-L705N, newest first: one row per build with all regions (CSC) that received it.
- Latest build
- L705NKOS3BZF4
- Builds
- 10 builds
- Regions (CSC)
- 2 regions
Firmware builds for SM-L705N
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
- KOOSKC
SM-L705N update history
SM-L705N started on Android 14 and has received 1 major Android upgrade; it now runs Android 16. The newest build, L705NKOS3BZF4, was released on July 8, 2026. Updates have become rare: SM-L705N received 3 builds over the last 12 months, in 3 different months.
Device specifications
- Launched with
- Wear OS
- Display diagonal
- 3.81 cm (1.5")
- Display technology
- AMOLED
- Display resolution
- 480 x 480 pixels
- RAM
- 2000 MB
- Flash memory
- 64 GB
- Battery capacity
- 590 mAh
- Weight
- 60.5 g
- Band material
- Titanium
- Band colour
- Blue
- Band size
- One Size
Specifications of SM-L705F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
Frequently Asked Questions
What is the latest Android version for SM-L705N?
The newest firmware for SM-L705N runs Android 16: build L705NKOS3BZF4, released on July 8, 2026.
When did SM-L705N get its last update?
The latest build for SM-L705N, L705NKOS3BZF4, was released on July 8, 2026 (3 months ago).
How often does SM-L705N get updates?
Over the last 12 months SM-L705N received 3 builds, with at least one new build in 3 different months.
Is the firmware for SM-L705N official?
Yes, all firmware files for SM-L705N are 100% official, original, and obtained directly from Samsung servers.
How to flash Samsung SM-L705N using Odin?
To flash SM-L705N, 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.
Can I downgrade the Android version on SM-L705N?
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-L705N.