Download Samsung Firmware SM-W2021

One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tappin...

• Overall stability of your device has been improved.

One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

New app icons and illustrations
Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

Smoother than ever before
New animations and transition effects make swi...

Switch between apps quickly
A taskbar now appears at the bottom of the main screen for quicker navigation between apps.

Quickly open apps in split screen or a pop-up window
Drag apps from the taskbar or Recents screen to open them however is most convenient for you. Drag to the top, bottom, left, or right edge of the screen to open in split screen. Drag to the center of the screen to open in a pop-up.

Open app pairs quickly
Pair apps that you often use toge...

• Overall stability of your device has been improved.

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

• Following applications or features added: 芒果TV三星版
• Overall stability of your device has been improved.

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

One UI 4.1 Upgrade (Android 12)
One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.
Check out the changes below.

Gallery
Do more with your memories. Gallery brings enhanced features for remastering and organizing your pictures and videos, and sharing is now easier than ever.
Add portrait effects
You can now add background blur to any picture with a person in view.
Convert unnecessary motion photos to still images
Save...

• Overall stability of your device has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.

• Overall stability of your device has been improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
※ After the updating, it is needed to agree to the terms and conditions due to the enforcement of the Personal Information Protection act.

One UI 3.1.1 for W21 5G takes your productivity to the next level. Multitasking is easier than ever with enhanced multi-window and task-switching features. We've also optimized more apps to take advantage of the large screen, helping get more done. Explore these exciting new additions that make your W21 5G easier and more fun to use.

Scroll down for a full list of changes.

Multi window
• Touch and hold text, a link, or a file in Notes, My Files, Messages, or Samsung Intern...

The exact changes may differ depending on your device model, country/Region, and service provider.

• Other bug fixes
- Overall stability of functions improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

The exact changes may differ depending on your device model, country/Region, and service provider.

• Enhanced Quick Share
- Improve file sharing between Galaxy devices using Quick Share.

One UI 3.1 Upgrade (Android 11)
One UI 3.1 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....

The exact changes may differ depending on your device model, country/Region, and service provider.

• Other bug fixes
- Overall stability of functions improved.
• Remove the 5G SA switch button and set it is default open.

- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.