
Samsung Galaxy Tab A11 LTE X133DXU4BZE6 is an Android 16 firmware for 11 countries, 11 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build X133DXS4BZB8 https://samfirm.shop/build/X133DXS4BZB8: security patch 2026-05-05 instead of 2026-02-05. A newer build for SM-X133 is available: X133DXS5BZI5 https://samfirm.shop/build/X133DXS5BZI5.
Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.
| Model | Region | CSC Version | Build Date | Release date | Size | File name | Download |
|---|---|---|---|---|---|---|---|
| SM-X133 |
BRI Taiwan
TGY Hong Kong SAR China | X133OZS4BZE6 | 2026-05-15 | 2026-06-04 | 5.906 GiB | SM-X133_2_20260515162831_fdlejp0wey_fac.zip | Download |
| SM-X133 |
EGY Egypt
XSG United Arab Emirates | X133OJM4BZE6 | 2026-05-15 | 2026-06-02 | 5.945 GiB | SM-X133_2_20260515125010_fq0uq7boqc_fac.zip | Download |
| SM-X133 |
KOO South Korea | X133KOO4BZE6 | 2026-05-18 | 2026-05-26 | 5.932 GiB | SM-X133_2_20260518084411_hufs8608gk_fac.zip | Download |
| SM-X133 |
MWD Morocco | X133OJM4BZGA | 2026-07-24 | 2026-08-19 | 5.946 GiB | SM-X133_1_20260724181721_trz8cd2th1_fac.zip | Download |
| SM-X133 |
MXO Mexico
ZTO Brazil
ZBR | X133OWO4BZE6 | 2026-05-29 | 2026-06-02 | 5.973 GiB | SM-X133_2_20260529013640_bsjba11c6e_fac.zip | Download |
| SM-X133 |
XID Indonesia | X133OLE4BZE6 | 2026-05-15 | 2026-06-23 | 5.954 GiB | SM-X133_2_20260515201241_qwm7ryuwvc_fac.zip | Download |
| SM-X133 |
XSP Singapore | X133OLM4BZE6 | 2026-05-15 | 2026-06-02 | 5.967 GiB | SM-X133_2_20260515124320_5wg91mtym4_fac.zip | Download |
No matching downloads
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.
New downloadable wallpapers
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More customizable clock fonts
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Enhanced weather widget
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Pollen index
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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.
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.
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.
Upgraded sharing experience
Share your workouts your way. Mix and match your exercise stats with photos from your workout to create the perfect social media post.
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.
Turn off Auto blocker temporarily
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Control magnification with mouse or keyboard
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Dwell action and Corner actions
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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.
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.
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.
Press and hold the Side button to access Google Gemini
You can change what the Side button does in Settings.
Circle it, find it. Hear it, find it
Circle to Search with Google allows you to search anything on your screen and get information faster with AI Overviews. Just circle an object—including images, videos, or text—and you'll get results immediately. You can even search for a song that you hear in the moment without switching apps.
SMR May-2026 fixes 36 vulnerabilities, 2 of them critical. Android Security Bulletin: 29, Samsung-specific issues (SVE): 7.
Most severe Samsung fixes:
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
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...
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...
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.