Samsung rolling out May 2021 security update for Galaxy S21 with Camera improvements in the US

by Ashish

After providing two software updates for the Galaxy S21 series in Europe, Samsung is now extending the update to Snapdragon 888-based products in the United States.

According to official information, the Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra unlocked in the US will receive the security patch for this new firmware update in May 2021.

In addition, the new firmware also improves the performance of the “camera” and “quick sharing” functions to enhance the imaging experience and file sharing between Galaxy devices.

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Users can identify the May 2021 update by their internal numbers: Galaxy S21 Ultra, Galaxy S21+, and Galaxy S21’s G998U1UEU3AUDD, G996U1UEU3AUDD, and G991U1UEU3AUDD.

It is worth mentioning that the new software update of the Galaxy S21 series provides fixes for Qualcomm 5G modem vulnerabilities, which can steal your personal phone details and more.


  • The performance of Camera has been improved
  • Enhanced Quick Share
    • Improve file sharing between Galaxy devices using Quick Share.
  • The security of your device has been improved.

As always, this is done in phases, and the company will not spend too much time extending the firmware to every S21 device in the United States. Before that, you can manually check for updates by following the steps below:

How to check for updates:

  • Go to Settings
  • Scroll down to Software updates
  • Then click on Download and install


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