Download Samsung Firmware SM-L715U

Samsung Watch Ultra2

The latest firmware for Samsung Watch Ultra2 (SM-L715U) is L715USQS1AZH4 with Android 17, released on September 1, 2026 for 1 region (CSC). Every official firmware build for SM-L715U, newest first: one row per build with all regions (CSC) that received it.

Latest build
L715USQS1AZH4 Android 17 · 1 month ago
Builds
2 builds
Regions (CSC)
1 region

Firmware builds for SM-L715U

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/L715USQS1AZH4

SM-L715U update history

All 2 builds in our database run Android 17. The newest build, L715USQS1AZH4, was released on September 1, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Updates have become rare: SM-L715U received 2 builds over the last 12 months, in 2 different months.

Device specifications

Launched with
Wear OS
Display diagonal
3.81 cm (1.5")
Display technology
AMOLED
Display resolution
498 x 498 pixels
RAM
2000 MB
Flash memory
64 GB
Battery capacity
800 mAh
Weight
61.5 g
Band colour
Grey

Specifications of SM-L715F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-L715U

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-L715U?

The newest firmware for SM-L715U runs Android 17: build L715USQS1AZH4, released on September 1, 2026.

When did SM-L715U get its last update?

The latest build for SM-L715U, L715USQS1AZH4, was released on September 1, 2026 (1 month ago).

How often does SM-L715U get updates?

Over the last 12 months SM-L715U received 2 builds, with at least one new build in 2 different months.

Is the firmware for SM-L715U official?

Yes, all firmware files for SM-L715U are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-L715U using Odin?

To flash SM-L715U, 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-L715U?

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-L715U.