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Carrier-unlocked Samsung Galaxy S21 receives March 2023 security update

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Unlocked Galaxy S21 March 2023 update

The carrier-unlocked models of Samsung Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra have started to receive the latest March 2023 Android security patch update in the United States.

This update is live for almost all carrier networks including – Verizon, Comcast, US Cellular, T-Mobile, and others. You can verify it through the firmware version G991U1UES5EWB5, G996U1UES5EWB5, and G998U1UES5EWB5.

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Samsung March 2023 patch:

Samsung’s March 2023 patch comes with improvements for system security and stability as well as fixes general bugs and issues that affect users’ experience. The details further mention fixes for over five dozen privacy and security-related vulnerabilities and exposures.

Unlocked Galaxy S21 March 2023 update

This update addresses 5 Critical and 35 High levels of CVEs from Google’s Android operating system that could lead to remote code execution. In addition, it fixes 23 Samsung Vulnerabilities and Exposures to further boost the One UI functionality and users’ experience.

Moreover, Samsung’s March 2023 patch details reveal a fix for Galaxy S21-specific vulnerability – “SVE-2022-0604(CVE-2023-21459)”. It was allowing attackers to cause memory access faults on smartphones.

Aside from these, the Samsung Galaxy S21 March 2023 update for carrier-unlocked models doesn’t bring anything noteworthy, as per the changelog. However, you might notice fixes for the problems and errors you faced after installing the last software update which is One UI 5.1.

Have you noticed battery performance improvements?

Galaxy S21 series customers have been reporting battery drain and overheating issues for a long time. Users were expecting it to be fixed with the major One UI 5.1 update but unfortunately, it didn’t happen.

However, the Galaxy S21 March 2023 patch solved battery-related problems for many consumers. They say that the device is giving better battery performance than earlier. Have you noticed any battery performance improvements on your S21? You can share with us through Twitter.

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Samsung

One UI 6.1 Next! Samsung Galaxy S22 gets updated 4G band support in Europe

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Samsung Galaxy S22 update Europe

Samsung recently began rolling out a software update for its Galaxy devices in Europe, focusing on 4G network compatibility. The update that started releasing with the Galaxy S24 and other recent models is now available for the Galaxy S22 series as well.

Users of Samsung Galaxy S22, Galaxy S22 Plus, and Galaxy S22 Ultra smartphones can identify the new update in Europe through One UI build version S901BXXU8DXD6, S906BXXU8DXD6, and S908BXXU8DXD6 respectively. This update is based on Android 14 and One UI 6.0.

The new update has revised support for the LTE TDD band. For German-purchased devices, the update will disable TDD 4G network support in ten European countries including Belgium, Denmark, Germany, France, Luxembourg, the Netherlands, Austria, Poland, Switzerland, and the Czech Republic.

To check and install the update, open the Settings app >> Software Update >> Download and install.

One UI 6.1 Update

Samsung officially confirmed that the company will release One UI 6.1 update for the Galaxy S22 series along with 5 other Galaxy devices in early May 2024. Moreover, the Canadian network carrier’s schedule also suggested that the Galaxy S22 series, Galaxy Z Fold 4, and Galaxy Z Flip 4 will get a new update with One UI 6.1 starting May 3.

Galaxy S22, Z Fold 4, and Flip 4 to receive Galaxy AI, One UI 6.1 update on May 3

Stay up-to-date on Samsung Galaxy, One UI & Tech Stuffs by following Sammy Fans on X/Twitter. You can also discover the latest news, polls, reviews, and new features for Samsung & Google Apps, Galaxy Phones, and the One UI/Android operating system.

Do you like this post? Kindly, let us know on X/Twitter: we love hearing your feedback! If you prefer using other social platforms besides X, follow/join us on Google News, Facebook, and Telegram.

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4 more Samsung devices get enhanced 4G band support in Europe

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Samsung Fold Flip 5 4G band support

We are in April and Samsung is rolling out a new firmware update for Galaxy Z Fold 5, Galaxy Z Flip 5, Galaxy A55, and Galaxy A54 smartphones in Europe. The update comes with enhanced 4G band support and general improvements to deliver a better experience.

The fresh update enhances the Regional LTE TDD band support to provide better network performance across various European countries. However, the Samsung device models bought in Germany will not support LTE TDD band signals in certain countries, including Belgium, Denmark, France, Luxemburg, Netherlands, Austria, Poland, Switzerland, and the Czech Republic.

Moreover, the update improves some functions and fixes issues for error-free services. This fresh  update is rolling out to Galaxy Z Fold 5, Galaxy Z Flip 5, Galaxy A55, and Galaxy A54 smartphones in Europe, following the release for the Galaxy S23 and Galaxy S24 series.

Latest Firmware

  • A546BXXU7BXD8 – Galaxy A54
  • A556BXXU1AXC4 – Galaxy A55
  • F731BXXU1CXCL – Galaxy Z Flip 5
  • F936BXXU1CXCL – Galaxy Z Fold 5

If you have received the notification of the update then install it now to get a bug-free experience. You can also check the update by visiting the Settings app on your smartphone and opening the Software Update section.

Now, click on the Download and install option. If any update is available, you can follow the on-screen instructions to install the update on your Galaxy smartphone.

Samsung Fold Flip 5 4G band support

 

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April 2024 security update hitting Samsung Galaxy A53 in India

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Samsung Galaxy A53 April 2024 update India

Samsung has pushed an April 2024 security update for the Galaxy A53 smartphone in India, following the release in Europe and the US. The new update improves the system’s security and stability for a better user experience.

April 2024 update for the Samsung Galaxy A53 5G smartphone in India arrives with One UI build version A536EXXS9DXD2 and an installation package size of 243.59MB. This update is based on One UI 6.0 and the device is eligible for One UI 6.0/6.1.

The latest update includes the April 2024 security patch, which improves system security and stability by fixing over 40 issues. This update also improves some functions for better performance. However, it does not contain any new features or changes.

To check for software updates manually, head toward your phone’s Settings. At the bottom, you will get the Software Update section, simply open it. Inside the submenu, you need to hit the Download and Install button if your Galaxy fetches a new OTA.

Stay up-to-date on Samsung Galaxy, One UI & Tech Stuffs by following Sammy Fans on X/Twitter. You can also discover the latest news, polls, reviews, and new features for Samsung & Google Apps, Galaxy Phones, and the One UI/Android operating system.

Do you like this post? Kindly, let us know on X/Twitter: we love hearing your feedback! If you prefer using other social platforms besides X, follow/join us on Google News, Facebook, and Telegram.

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