Samsung is rolling out new updates in December 2025 to the Galaxy Tab S9 FE and Galaxy Ring, as well as Calendar and Reminder apps.

The latest updates have started rolling out in different countries. The company has recently released updated One Hand Operation + and Theme Park apps with One UI 8.5 refresh.

Galaxy Tab S9 FE

Samsung’s bringing its December 2025 security patch to the Galaxy Tab S9 FE. As spotted by tipster @ya_sking12767, the update is available in South Korea and carries PDA build version ending with DYK1.

Galaxy Ring

Samsung also has a new firmware update for the Galaxy Ring. It’s a significant upgrade, which improves reliability and battery life. The OTA has been dropped in India and we may see an expansion to more markets soon.

Samsung Calendar

Users now have a viewing mode designed for larger screens, such as tablets or when using DeX on a desktop setup. This layout lets people see their full schedule alongside the calendar grid without constantly switching views.

Creating events feels more streamlined. On the schedule creation screen, adding reminders is now built in, so no extra steps are needed. For reminders, dates can be changed by dragging and dropping them directly on the calendar view.

The app also gets smarter with input suggestions, available in South Korea. In the quick add window, it recommends content based on what users enter frequently, which speeds up repeated tasks like meetings or appointments.

Other additions include an option to always show lunar dates, helpful for those following traditional calendars. For recurring events, there is now a way to set specific days where notifications are silenced, such as weekends or holidays.

Samsung Reminder

The new Reminder app update brings a redesigned layout. The main screen now prioritizes the to-do list and search function, placing them front and center for quicker access. Users no longer need to dig through menus to find what they need most.

A new “Try these out” section appears in the app, providing ready-made templates. These help people set up common reminders faster, such as grocery lists or daily routines, via BDTech.

The screen for adding a new reminder has also been overhauled. It offers a cleaner interface, and a dedicated voice input button lets users speak their reminders instead of typing them.

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