Samsung Galaxy Watch Ultra
The latest firmware for Samsung Galaxy Watch Ultra (SM-L7050) is L7050ZCS3BZF4 with Android 16, released on July 9, 2026 for 1 region (CSC). Every official firmware build for SM-L7050, newest first: one row per build with all regions (CSC) that received it.
SM-L7050 started on Android 14 and has received 1 major Android upgrade; it now runs Android 16. The newest build, L7050ZCS3BZF4, was released on July 9, 2026 with the July 2026 security patch. Over the last 12 months SM-L7050 received 5 builds, spread over 4 different months.
Specifications of SM-L705F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
Stay on top of important tasks with the Now bar
Check the information you need right now and start essential features straight from your watch face. Ongoing tasks will appear in the Now bar at the bottom of your watch face so you can check key information quickly.
Do more with double pinch
Just pinch your thumb and index finger together twice to scroll through notifications, control music, take pictures, and more. You can also customize what happens wh...
• Stability and reliability
The stability has been improved.
• Security
The device is protected with improved security.
• Stability and reliability
The stability has been improved.
• Google Security patch
The device is protected with improved security.
• Stability and reliability
- Battery charging stability has been improved.
- Battery stability has been improved.
- Overall device stability has been improved.
The newest firmware for SM-L7050 runs Android 16: build L7050ZCS3BZF4, released on July 9, 2026.
The latest build for SM-L7050, L7050ZCS3BZF4, was released on July 9, 2026 (3 months ago).
Over the last 12 months SM-L7050 received 5 builds, with at least one new build in 4 different months.
Yes, all firmware files for SM-L7050 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-L7050, 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-L7050.