South Korean electronics company Samsung has released another update for the Samsung Galaxy S21 series this week with various upgrades. With this update, Samsung has improved the performance of the camera and the overall performance of the device. This includes security updates for Google’s February 2021 and bug fixes and performance improvements for the new Samsung Galaxy S21 5G, S21 + 5G and S21 Ultra 5G with each update. It is recommended to back up the data before the update so that it is protected during the update. The built-in number for the Samsung Galaxy S21 series is G991BXXU1AUB3, with G996BXXU1AUB3 and G998BXXU1AUB3. To download the latest security updates to your device, the device must have the latest available Android version installed. More information about this update can be found below or from Samsung.
February 2021 -> Samsung Galaxy S21 series update for specs
The update contains the following build number, which can now be downloaded and installed using the update function via ⚙ Menu Settings → Software Update → Download.
- Device: Galaxy S21 5G (SM-G991B) – Build Number: G991BXXU1AUB3
- Device: Galaxy S21 + 5G (SM-G996b) – Build Number: G996BXXU1AUB3
- Device: Galaxy S21 Ultra 5G (SM-G998b) – Build Number: G998 PXX11 AUP3
- Release Date: 2021-02-05 – Security Link Status: 2021-02-01
New Features and Improvements for the Samsung Galaxy S21 Series:
- Camera performance has been improved.
- The overall consistency of operations was improved.
- The security of your device has been improved.
Software updates for Samsung Galaxy models
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 they are also security updates that are available for download. We recommend installing these updates as soon as they are released. It is very easy to be notified about the availability of new updates for your smartphone or tablet: Once the automatic update is enabled, you will automatically receive a notification on your mobile device when an update is available for download and installation.