SM-G991B | Samsung Galaxy S21 5G
Android 11 R G991BXXU3AUDA
Download the official Android Android 11 R for Samsung Galaxy S21 5G SM-G991B mobile easily and high speed download links support resuming
| Brand | Samsung | |
|---|---|---|
| Name | Galaxy S21 5G | |
| Model | SM-G991B | |
| System | Android 11 R | |
| Baseband | XSG G991BXXU3AUDA | |
| Firmware Type | Upgrade Firmware | |
| Download Count | 1549 | |
| Notes |
- Attention:
- This firmware for Galaxy S21 5G mobile is compatible with model SM-G991B 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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