Galaxy Watch7

Download Samsung Firmware SM-L305F

Samsung Galaxy Watch7

The latest firmware for Samsung Galaxy Watch7 (SM-L305F) is L305FXXS3BZF4 with Android 16, released on July 14, 2026 for 12 regions (CSC). Every official firmware build for SM-L305F, newest first: one row per build with all regions (CSC) that received it.

Latest build
L305FXXS3BZF4 https://samfirm.shop/build/L305FXXS3BZF4 Android 16 · 3 months ago
Builds
13 builds
Regions (CSC)
12 regions

Firmware builds for SM-L305F

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/L305FXXS3BZF4

SM-L305F update history

SM-L305F started on Android 14 and has received 1 major Android upgrade; it now runs Android 16. The newest build, L305FXXS3BZF4, was released on July 14, 2026 with the July 2026 security patch. That patch (SMR Jul-2026) fixes 53 vulnerabilities, 6 of them critical. Over the last 12 months SM-L305F received 5 builds, spread over 4 different months.

Device specifications

Launched with
Wear OS
Display diagonal
3.3 cm (1.3")
Display technology
AMOLED
Display resolution
432 x 432 pixels
RAM
2 MB
Battery capacity
300 mAh
Weight
28.8 g
Band colour
Green
Band size
S/M

Changelog for SM-L305F

https://samfirm.shop/build/L305FXXS3BZF4

• Security
The device is protected with improved security.

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

https://samfirm.shop/build/L305FXXU3BZB4

• 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.

One UI 8 Watch Upgrade
Get things done

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...

• Security
The device is protected with improved security.

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

• The usability of device operations has been improved.

Show 5 older builds

• Stability and reliability
The stability has been improved.
• Security
The device is protected with improved security.

• Stability and reliability
The stability has been improved.

• Stability and reliability
The stability has been improved.
• Google Security patch
The device is protected with improved security.

• Stability and reliability
The stability has been improved.

• Stability and reliability
- Battery charging stability has been improved.
- Battery stability has been improved.
- Overall device stability has been improved.

1 retail code (SKU)

Box codes of SM-L305F for different colors and markets. Firmware is chosen by the model code SM-L305F and your region (CSC), not by the SKU.

  • SM-L305FZGAEUE

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-L305F?

The newest firmware for SM-L305F runs Android 16: build L305FXXS3BZF4, released on July 14, 2026.

When did SM-L305F get its last update?

The latest build for SM-L305F, L305FXXS3BZF4, was released on July 14, 2026 (3 months ago).

How often does SM-L305F get updates?

Over the last 12 months SM-L305F received 5 builds, with at least one new build in 4 different months.

Is the firmware for SM-L305F official?

Yes, all firmware files for SM-L305F are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-L305F using Odin?

To flash SM-L305F, 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-L305F?

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-L305F.