Download Samsung Galaxy M33 5G SM-M336B/BU/K Android 12 One UI 4.1 Stock Firmware

When Samsung struggled to get a place in mid-range mobiles against Xiaomi and Realme, Their new lineup “M” series saved them. After successful sales, Samsung begins to release the successor version in this series. Samsung Galaxy M33 5G is an upper mid-range mobile with 6-8 GB of RAM and an Exynos 1280 processor. Samsung Galaxy M33 5G comes with Android 12-based One UI 4.1. Since it already comes with Android 12, You don’t need to update your mobile manually. But when you face issues with the standard OTA method, you can use the below Odin-based manual to update your galaxy m33 5g wallpaper settings

In settings, you can constantly update your mobile using the OTA Software update option. But, you can use this ODIN-based manual method when you can’t do that. You can also use this method to Unbrick your mobile. There are plenty of features added to Android 12. Direct Google Play Store Security patch updates, Enhanced Privacy, and Improved Gestures are some noticeable features in the Android 12 version. When you have root access on your mobile, You should follow a unique method to flash the firmware. If you follow the below ODIN method, you will lose root access.

Samsung Galaxy M33 5G Android 12 One UI 4.1 Official Stable Stock Firmware Flash

Official OTA Method

Don’t use the manual method if you want to update a security patch to the current month. Try this Automatic method.

The process is straightforward;

OTA Update Check Android 10

  • Go to your device setting menu and scroll down to the bottom.

    Samsung Galaxy S23 Renders
    Samsung Galaxy S23 Renders
  • Tap on “Software Update”

  • You may have to refresh the page to start the OTA upgrade process.

Manual Method (SM-M336B, SM-M336BU, SM-M336K)


  • Check Your Device Mobile No. If you flash a Different model number, you will lose some features based on your region.
  • Battery Percentage Above 50.
  • Backup Your Device.

Using ODIN Method

Enabling developer option

  • Enable USB Debugging Mode and OEM Unlock; you’ll find these options at Settings >>> Developer options. If you didn’t see the developer options on your settings menu, then go to about >>> build number; click on the “Build Number” row about ten times regularly to activate “Developer Option” on your device.

  • We are using third-party software flashing. Download ODIN and install this also on your PC. In the version, select the latest version ODIN.
  • Download Firmware From the below links, For Samsung Galaxy M33 5G Official Firmware.
Also Read-  Download Samsung Galaxy Quantum 2 5G Android 12 SM-A826S One UI Core 4.1 Stock Firmware

samsung galaxy m33 download mode

  • Switch off your Mobile. Enter into Samsung Galaxy M33 5G Download mode->Volume Down + Power Button and Connect Your Mobile To PC via USB Cable; after Samsung Logo Appear, Release all keys.

Samsung Galaxy M40 Download Mode Warning Screen

  • After entering into Download Mode, it will say Warning; press the Volume Up button to continue.
  • Launch Odin Application.

ODIN Added Message

  • It Will Show the message added.
  • If you did not get this message, Repeat the above steps.

ODIN software screenshot

  • After Getting Added Message Select, AP/PDA Button, Browse for the Firmware file select it. Tick the Auto-Reboot.

Odin Auto Reboot

  • Press Start and wait for the tasks to complete. It will automatically reboot after the process ends.
Check Firmware
  • You can Check the Firmware Details->Settings->About->Version.

samsung galaxy m33 5g android 12 firmware details

Samsung Galaxy M33 5G Android 12 One UI 4.1 Features

Samsung Always Adds extra features to the OS. I listed Both Regular Android 12 Features and Some Exclusive UI Features. We already covered Exclusive One UI 2.0 features only available on Samsung Devices. One UI 4.1 is created based on Android 12.

Samsung Galaxy Android 11 Screenshot


  • We can create five categories in the Dynamic Lock Screen with new image categories.
  • With newly added features, Now you can Pin or Reorder Samsung Internet tabs.
  • We can arrange the New icons and Lock screen widgets based on our routines.
  • You can add some limited widgets like usage time in the Lock screen.
  • Interactive preview available when setting a wallpaper.
  • You can adjust the Always On Display and Lock screen easier than the Android ten slide.
  • We can add a call background to see a picture or video when we make or receive a call.
  • We can use two different Digital Wellbeing for personal and work profiles.

Home screen and Lock screen

  • Like Tap on, You can Turn off the screen by double-tapping on a Home or Lock screen space. Go to Settings > Advanced features > Motions and gestures to enable this feature.
  • Now you don’t have to search the available widget on Home Screen. You can create widgets by long-press the app and moving the widget to the home screen.
  • On the Lock screen, tap the clock area to see additional widgets like Calendar, weather, and music.

Calls and chats

Setup Backround Wallpaper for contacts One UI 3.0

  • The new update can see individual contact conversations separately in the notification panel. Currently, it works with Messages and your favorite chat apps.
  • The identification and Remove duplicate contacts stored in the same account in Contacts. The storage period for deleted contacts has been extended from 15 to 30 days.
  • Now you can edit multiple linked contacts from a single screen.
  • A trash folder is added in Messages to store recently deleted messages for 30 days.
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Pictures and videos

  • With improved autofocus and auto exposure, you can take pictures quicker.
  • The Basic Edit feature is added within Gallery. Now, You can view, edit, and share pictures and videos more easily from the Gallery.
  • With new search features and categories in the Gallery, You can find pictures and videos more quickly.
  • You can reverse the editing of photos even if you save the current settings.


Samsung Galaxy Android 11 Settings

  • Settings are optimized as per the user’s feedback. It has a new, more straightforward look and feels. Your Samsung account is shown at the top, and Home screen settings are now easier to access.
  • With the enhanced Search feature in the settings, you can easily find new Search features. You’ll get better results for synonyms and common misspellings, and you can tap on tags to see groups of related settings.
  • With Quick settings, buttons have been reduced to provide only the most commonly used features. You can also add buttons to create your own customized quick panel.

Samsung Keyboard

  • I Improved the keyboard layout with identified input to provide a larger space bar when entering web and email addresses.
  • You can reorganize Keyboard settings so it’s easier to access frequently used settings.
  • Now Samsung Keyboard can support up to 370 input languages.
  • Samsung Keyboard can now detect where to paste the copied images and texts based on the cursor position.
  • When you use a text-based emoticon, Your mobile will suggest the correct Emojis.


Setup Bixby Routine One UI 3.0

  • It will recommend new routines based on your daily life and usage patterns. When you don’t like new practices, Bixby Routines provide a setting to return everything to the way it was before the act ran.
  • We can hide the status and navigation bars for a more immersive experience during webpages translation in the Internet apps and quickly translate webpages.
  • When your mobile finds you are dealing with too many pop-ups or notifications, It will prompt you to block websites.
  • You don’t have to separate cloud storage apps to access your file. We can browse and select cloud drive files from the file selection screen in My Files.
  • You can now delete cache files in My Files without a separate app to free up storage space quickly.
  • Instead of showing separate tabs or boxes for the same Events with the same start time are displayed together in the month and list views in the Calendar.
  • You can use your phone or tablet app icon layout in Samsung DeX to know where everything is.
  • You can open the touchpad from the navigation bar on your phone or tablet and the navigation keys.

Media and device control

Samsung Galaxy Android 11 Sound Settings

  • Now you can see the full media controls and change the playback device from the Notification bar.
  • Identify and improve your digital habits.
  • You can get weekly reports based on your activity and Improved Digital Wellbeing features.
Also Read-  Download Samsung Galaxy A51 5G SM-A516U US-Cellular Android 11 One UI 3.0 Stock Firmware (Carrier Locked)

Accessibility for everyone

  • The enhanced Accessibility feature can give you audible feedback for your inputs even if Talkback is turned off. So, You can get feedback for pre-installed settings; You can get the dynamic response for your keyboard inputs.

Stronger privacy protection

  • When the app doesn’t use the special permission for a long time, It will revoke the consent.

Additional improvements

  • Like in old times, In Clock, you can hear the alarm’s time and preset name read aloud when an alarm rings.
  • Some apps need to be updated separately after the One UI 4.1 update to get the latest features.
  • Select the Gallery or My Files files, tap Share, and pick the app copy to adequately share the SD storage permission.
  • Wi-Fi Direct is no longer available. You can still receive files using Wi-Fi Direct. You can use Nearby Share instead.
  • We can’t use Chromecast using Smart View. We have to use Google Home instead.

Wrap Up

Selecting the correct firmware is the Major step in this process. Based on your country or region, choose the firmware. It is a Manual ODIN process; You can flash the latest version. But if you use the sideload method, you should flash the next version of your mobile firmware, or the process may brick your device. There are plenty of features added. Improved gestures are one of the best features of this version. If you can’t find your region, you can flash the Samsung Galaxy M33 5G Android 12 firmware near the area. But, It should be within the same model number. After the flash, you can contact your Mobile Operator and configure your Network settings. There is a reason for Custom skin OS manufacturers not doing regular patch updates. According to company stats, Only a tiny percentage of people worry about software updates.

Samsung Exclusively added some extra features compared with One UI 2.5. If you are already using Custom ROM, use this new OS for some weeks. It will surely give you a unique experience.

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