Galaxy S21 series gets a new update with camera improvements and April 2021 security patch

Samsung Galaxy S21 series is now getting April 2021 security patch update. In addition to a new security patch, the update improves the camera performance and overall device performance.

G996BXXU1AUB3 - Galaxy S21 Plus 5G February 2021 security patch update (Global)

With this update, Galaxy S21 phones become the very first phones to get April 2021 security patch. It is rolling out with firmware versions G991BXXU2AUC8, G996BXXU2AUC8, and  G998BXXU2AUC8 respectively for Galaxy S21, S21+, and S21 Ultra 5G. 

Galaxy S21 - April 2021 security patch

The package has a size of over 1GB. So, it is recommended to download the package over a WI-Fi connection. Galaxy S21 / S21+ / S21 Ultra owners who are yet to receive the latest update can manually check it by heading to Settings >> Software update.


Software versions:

  • G991BXXU2AUC8 (For S21)
  • G996BXXU2AUC8 (For S21+)
  • G998BXXU2AUC8 (For S21 Ultra)




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Vicky Kumar

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