This update includes improvements to functions as listed below.
The exact changes may differ depending on your device model, country, and service provider.
To get the best from your device, please keep your device up to date and regularly check for software updates.

Galaxy Watch Active2 (SM-R825F)


Build Number : R825FXXU1EWK2
Tizen version : Tizen 5.5.0.2
Release Date : 2023-12-27
• Watch faces
2 new types of new Watch faces.
(Stretched Time, Perpetual)
• Stability and reliability
The stability for sensors has been improved.

Build Number : R825FXXU1EVH4
Tizen version : Tizen 5.5.0.2
Release Date : 2022-09-28
• Watch Face
Enjoy new and improved watch faces with enriched style and customizable options.
- Two new Watch Faces have been added.
  (Pro analog, Gradient number)
• Samsung Health
- Through the updated 'Daily Activity Indicator', Mobile Health data is synchronized to improve convenience.
- Provides a recording function when snoring is detected, using your mobile phone while you sleep.

Build Number : R825FXXU1DVC1
Tizen version : Tizen 5.5.0.2
Release Date : 2022-03-22
• Improved system stability and reliability

Build Number : R825FXXU1DUK2
Tizen version : Tizen 5.5.0.2
Release Date : 2021-12-09
• Watch faces
- Support the new Watchfaces
• Exercise
- Support Group Challenge Widget in watch
- Provide more accurate calorie consumption levels based on HR (Except swimming)
• Detect falls
- More falls will be detected, but other activity may also be detected as falls.
• Calendar
- Increase the calendar synchronization period from 3 months to 1 year

Build Number : R825FXXU1CUE3
Tizen version : Tizen 5.5.0.2
Release Date : 2021-07-09
• Enhanced the auto walking/running icons
• Enhanced the 'Inactive Alert' icon
• Improved device stability

Build Number : R825FXXU1CUD2
Tizen version : Tizen 5.5.0.2
Release Date : 2021-05-04
• The security of your device has been improved.

Build Number : R825FXXU1CUA5
Tizen version : Tizen 5.5.0.2
Release Date : 2021-02-22
• Improved Samsung Health Function
- You can now enjoy a group-walking challenge with your friends
- Additional sleep scores and information are provided when you’re wearing the watch as you fall asleep.
- Reduced auto workout recognition time (running, rowing machine, elliptical)
- Improved some health sensor measurement performance.
- Enjoy home workout with a variety of fitness programs
• SmartThings Find
- You can find the location of the watch on the map.
• Hand Wash
- After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands
• UX update (A second hand will not be shown on AOD screen.)
• Improved system stability and reliability