Samsung yesterday released the latest update for the Samsung Galaxy S21 series. This update only improves the security of the Samsung Galaxy S21: so the update includes a security update for September 2021 and bug fixes and improvements in each update, new features are not expected. It is recommended to back up the data before the update so that it is protected during the update. The build number for the Galaxy S21 with G991BXXS3AUHD, G996BXXS3AUHD and G998BXXS3AUHD can be downloaded and installed using the update function by upgrading ⚙ Menu → Settings → Software Update. More information about this update can be found below or from Samsung.
Samsung Galaxy S21 Series Update for September 2021 -> Description
The update contains the following build number, now download and install ⚙ Menu → Settings → Software Update.
- Device: Galaxy S21 5G (SM -G991B) – Build Number: G991BXXS3AUHD
- Device: Galaxy S21 + 5G (SM -G996B) – Phase Number: G996BXXS3AUHD
- Device: Galaxy S21 Ultra 5G (SM -G998B) – Phase Number: G998BXXS3AUHD
- Release Date: 2021-09-04-Security Link Status: 2021-09-01
New Features and Improvements for the Samsung Galaxy S21 Series:
- The security of your device has been improved.
Software updates for the Samsung Galaxy
If you get a new smartphone or tablet, you will receive software updates from Samsung even after you purchase it. These may be new functions, but also security updates available through download. We recommend installing these updates as soon as they are released. Announcing the availability of new updates for your smartphone or tablet is easy: if an automatic update is enabled, you will automatically receive a notification on your mobile device when an update is available for download and installation.
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