Download Samsung Firmware SM-L710

Samsung Watch Ultra2

The latest firmware for Samsung Watch Ultra2 (SM-L710) is L710XXS1AZH4 with Android 17, released on September 3, 2026 for 2 regions (CSC). Every official firmware build for SM-L710, newest first: one row per build with all regions (CSC) that received it.

Latest build
L710XXS1AZH4 Android 17 · 1 month ago
Builds
2 builds
Regions (CSC)
2 regions

Firmware builds for SM-L710

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/L710XXS1AZH4

SM-L710 update history

All 2 builds in our database run Android 17. The newest build, L710XXS1AZH4, was released on September 3, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Updates have become rare: SM-L710 received 2 builds over the last 12 months, in 2 different months.

Changelog for SM-L710

• Security
The device is protected with improved security.

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

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-L710?

The newest firmware for SM-L710 runs Android 17: build L710XXS1AZH4, released on September 3, 2026.

When did SM-L710 get its last update?

The latest build for SM-L710, L710XXS1AZH4, was released on September 3, 2026 (1 month ago).

How often does SM-L710 get updates?

Over the last 12 months SM-L710 received 2 builds, with at least one new build in 2 different months.

Is the firmware for SM-L710 official?

Yes, all firmware files for SM-L710 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-L710 using Odin?

To flash SM-L710, 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-L710?

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-L710.