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.

心系天下 三星 W26 (SM-W9026)


Build Number : W9026ZCS8BZG3
Android version : B(Android 16)
Release Date : 2026-07-20
Security patch level : 2026-07-05
• Security
The device is protected with improved security.

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

Build Number : W9026ZCU7BZF1
Android version : B(Android 16)
Release Date : 2026-06-17
Security patch level : 2026-05-05
• 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.

Build Number : W9026ZCS7BZE3
Android version : B(Android 16)
Release Date : 2026-05-28
Security patch level : 2026-02-05
• Security
The device is protected with improved security.

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

Build Number : W9026ZCU6BZDP
Android version : B(Android 16)
Release Date : 2026-05-11
Security patch level : 2026-02-05
One UI 8.5



Visual design

Fresh new look
One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus on what matters.



Galaxy AI

Screen calls before answering
See who's calling so you can decide if you want to talk. You can let a call assistant answer for you and ask the caller who they are why they're calling.

Edit images with text prompts
Image editing has never been easier. Just describe how you want your image to change. You can change the color of someone’s clothes, add something to an empty table, or anything else you can think of.

Add items from one image to another
Photo assist makes it easy to combine elements from different images. Take an object from one picture and add it to a different picture. Galaxy AI smooths it out and makes it look natural.

Add style to any photo
You can now apply fun styles to any photo with Photo assist, not just pictures of people or pets. In thumbnail view, you can touch and hold to reorder your styles and put your favorites near the front.

Continuous image generation
Keep creating without stopping. Photo Assist now lets you generate AI images using different features from the results screen without saving each iteration. When you’re done, you can review all your creations in your history and pick your favorites.

Create images with Creative Studio
You can use creative studio to create custom wallpapers, unique stickers, and personalized profile images that you can use throughout on your phone.

Now brief on the Lock screen
Get more personalized suggestions on your Lock screen. Now brief will show useful information based on your context.

Enhanced AI select
Start AI select instantly by touching and holding the edge handle.

Auto language detection in Interpreter
Keep the conversation flowing. After you choose which languages to translate, Interpreter will detect when each one is being spoken so you don’t need to press the Microphone button each time someone talks.



Bixby

Smarter device control
Talk to Bixby in your own words. Bixby is now better at finding the setting or feature you need, even if you don’t use exact commands or feature names. Just say what you need and let Bixby do the rest.

Ask anything, anytime
Whether you need a quick answer or detailed information, just ask Bixby for an instant response. There's no need to spend time on multiple searches or switching between apps.

Conversation history
Looking back at past conversations with Bixby is easier than ever. You can now access your conversation history from the side panel in the Bixby app.



Camera

Pro-grade document scans
Scanning documents is now faster and more powerful. A scan button will appear automatically whenever you point your camera at a document. You can easily capture multiple pages into a single PDF file, while the new Remove tool automatically cleans up distracting fingers, folded corners, and unwanted moire for a perfect finish.

Auto motion photos
When set to Auto, your camera will only record a motion photo if it detects movement in the scene. Otherwise, it's saved as a still image to save space.

Capture both sides of the story
Now you can record yourself and the action in front of you. Just tap the dual recording icon in the Video mode quick controls to start filming with the front and rear cameras at the same time.

Log video color previews in real time
Take the guesswork out of filming in Log. You can now apply a cinematic LUT preview while you record, letting you see exactly how your final color-corrected video will look before you even start editing. LUT previews are also available in Gallery and Studio.



Home and Lock screens

Automatic Lock screen layout
Wallpapers with pictures of people or pets now fit perfectly every time. When you choose a photo for your Lock screen, the photo will automatically be adjusted to best fit your clock and widget layout.

New downloadable wallpapers
Discover new wallpapers featuring interactive elements. Wallpapers are downloadable so they don’t use up your storage space when not in use.

More customizable clock fonts
Personalize your Lock screen clock. You can now adjust the thickness of more font styles to match your preferred look.



Clock

Weather alarm backgrounds
Wake up to an alarm that gets you ready for the day’s weather. Your alarm screen can now show the current weather conditions as a background when it rings.

Time zone converter
Compare time zones at a glance. The new slider in the Clock app makes it easy to check the time difference between places around the world.



Connectivity

Storage Share
Access your files anywhere. Files from your other Samsung phones, tablets, and PCs are available in the My Files app on your phone. You can also access your phone's files on other Samsung devices, even your TV.

Auto Hotspot
Share your phone's internet connection more easily. You can now share your hotspot with your Samsung account family group, or create your own hotspot sharing group with anyone you choose.

Family device sharing
Easily connect and share files, screens, cameras, storage and more with your family. Family device sharing lets you use features like S Share, Camera Share, Storage Share, Auto Hotspot, and Multi control with Galaxy devices that belong to your family members.

Quickly connect to Smart View devices
Connect to your favorite display faster. You can now add a shortcut on your Home screen to instantly mirror your phone’s screen to a TV or other display device.

Enhanced Auracast features
It’s easier than ever to listen to and broadcast sound with Auracast. Options for both broadcasting and listening are now located in the Audio broadcast menu in Settings.

Voice broadcasts
Broadcast your voice to people around you with Auracast. In addition to media sound, you can now broadcast your voice using your phone’s built-in microphone.



S Share

Photo sharing suggestions
Share photos with the right people faster. When you share pictures that include friends or family, S Share can recognize who’s in them and suggest sharing directly with those people.



Battery and power

Revamped battery info
See your battery use more clearly. The redesigned Battery settings screen makes it easier to check remaining time, charging status, and daily usage over the past week.

Improved Power saving
Use Power saving to make your battery last longer without charging. Choose Standard for moderate savings and customizable limits, or choose Maximum to turn off all non-essential features and make your battery last as long as possible.



Security and privacy

Privacy alerts
Stay informed about your privacy. You’ll now get alerts when an app’s permissions could put your personal data at risk along with suggestions for what you can do about it.

Turn off Auto blocker temporarily
If you need to temporarily disable Auto blocker's security protection, a new option lets you turn it on automatically 30 minutes later so you don't forget.



Accessibility

Dwell action and Corner actions
The Auto action after pointer stops feature has been divided into 2 features. Dwell action lets you set custom actions when your mouse stops moving for a certain amount of time. Corner actions let you set a different action for each corner of the screen.

Dim strobing in videos
A new setting lets you dim strobing effects in videos for more comfortable viewing.



Even more improvements

More customizable quick panel
Arrange your quick settings just the way you like them. You can now add, remove, reorder, and reorganize controls in the quick panel.

Early alerts for reminders
Get alerts before reminders are due to make sure you don’t forget important tasks. You can choose how far in advance to get an alert for each reminder.

Insert tables in Samsung Notes
Organize information in your notes with tables. You can adjust column widths, colors, and border designs while the auto calculation feature helps you stay productive and save time.

Partial screen recording
Include only what you need in your screen recordings. You can now select only the part of the screen that you want to record.

Calculator nudges
Save time on calculations. Numbers and formulas copied to your clipboard will be suggested when you open Calculator so you can enter them with a quick tap.

Build Number : W9026ZCS6AZC9
Android version : B(Android 16)
Release Date : 2026-04-16
Security patch level : 2026-02-05
• Security
The device is protected with improved security.

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

Build Number : W9026ZCS5AZC4
Android version : B(Android 16)
Release Date : 2026-03-23
Security patch level : 2026-02-05
• Security
The device is protected with improved security.

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

Build Number : W9026ZCS5AZB6
Android version : B(Android 16)
Release Date : 2026-02-26
Security patch level : 2026-02-05
• Security
The device is protected with improved security.

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

Build Number : W9026ZCS4AZA1
Android version : B(Android 16)
Release Date : 2026-01-22
Security patch level : 2026-01-01
• Security
The device is protected with improved security.

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

Build Number : W9026ZCS3AYKF
Android version : B(Android 16)
Release Date : 2025-12-15
Security patch level : 2025-12-01
• Security
The device is protected with improved security.

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

Build Number : W9026ZCU3AYK9
Android version : B(Android 16)
Release Date : 2025-11-24
Security patch level : 2025-11-01
• 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.

Build Number : W9026ZCS2AYJ3
Android version : B(Android 16)
Release Date : 2025-10-28
Security patch level : 2025-08-01
• Security
The device is protected with improved security.

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