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 Tab A11+ 5G (SM-X236B)


Build Number : X236BXXS6BZG2
Android version : B(Android 16)
Release Date : 2026-08-12
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 : X236BXXS5BZF2
Android version : B(Android 16)
Release Date : 2026-07-08
Security patch level : 2026-06-05
• 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 : X236BXXU4BZEA
Android version : B(Android 16)
Release Date : 2026-06-04
Security patch level : 2026-05-05
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.



Camera

New filters
Three new filters are available to add vibrant film-like effects to your pictures.



Home and Lock screens

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.



Weather

Enhanced weather widget
Quickly check upcoming precipitation in the Weather widget on your Home screen. The widget now shows a graph if precipitation is expected in the next few hours.



Communication

Direct voicemail
Can't answer right now? Let callers record a voice message directly on your tablet that you can listen to later. The message will appear on your screen as it’s being recorded so you can answer at any time.



Clock

Time zone converter
Compare time zones at a glance. It is 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 tablet. You can also access your tablet's files on other Samsung devices, even your TV.

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 tablet’s screen to a TV or other display device.



Quick Share

Avoid unwanted sharing requests
You can now set Quick Share to only receive files from other devices signed in to your Samsung account or Google account.



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

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.

Check the security status of your devices
Keep all your devices protected. Knox Matrix now shows when any of the supported devices signed in to your Samsung account need a software update for the latest security protections.



Accessibility

Control magnification with mouse or keyboard
Keep what you need magnified in view with these new options. You can make the magnified area follow the cursor as you type or move when you change focus using the keyboard. When using a mouse, you can make the magnified area shift as you move the pointer to the edge of the screen.

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.



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.

Redesigned New tab page
The page that appears when you open a new tab in Samsung Browser has been redesigned to help you quickly access the websites and features you need the most. The New tab page now shows the current security status as well as open tabs from Samsung Browser on other devices.

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.

Keep window sizes in DeX
DeX now remembers your app window sizes and positions. When you open an app again, it appears just as you left it.

Build Number : X236BXXS4AZD4
Android version : B(Android 16)
Release Date : 2026-05-06
Security patch level : 2026-04-05
• 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 : X236BXXS3AZB7
Android version : B(Android 16)
Release Date : 2026-03-12
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 : X236BXXU2AZA4
Android version : B(Android 16)
Release Date : 2026-02-03
Security patch level : 2026-01-01
• 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.