SM-G991U | Samsung Galaxy S21 5G
Android 11 R G991USQU4AUF5
Download the official Android Android 11 R for Samsung Galaxy S21 5G SM-G991U mobile easily and high speed download links support resuming
Changes in Android 11 for SM-G991U
Android 11 comes with several significant improvements compared to the previous version, greatly enhancing the user experience. Among the most notable enhancements is the new user interface that allows easy access to notifications and multitasking.
The phone's performance has also been notably improved, making the system more fluid and faster in handling applications, thus enhancing the overall efficiency of the device.
Regarding privacy, Android 11 introduces new features such as more detailed app permission controls, giving users greater control over their personal data.
As for app management, improvements have been made in the way applications are installed and managed, with additional support for options like automatic updates. Security updates have also been enhanced to be more effective, ensuring the device is protected from security threats.
Finally, the new features in Android 11 include improvements in messaging, such as chat bubbles that make it easier to communicate with friends without needing to exit current applications.
| Brand | Samsung | |
|---|---|---|
| Name | Galaxy S21 5G | |
| Model | SM-G991U | |
| System | Android 11 R | |
| Baseband | CHA G991USQU4AUF5 | |
| Firmware Type | Upgrade Firmware | |
| Download Count | 764 | |
| Notes |
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Attention:
- This firmware for Galaxy S21 5G mobile is compatible with model SM-G991U only and should not be installed on any other model.
- The firmware version is Android 11, most phone manufacturers don't allow you to downgrade the system to an earlier version.
- Installation is at your own risk.
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