Galaxy S21 Ultra 5G SM-G998B/DS U6 Firmware – Android 13 T
The Samsung Galaxy S21 Ultra 5G SM-G998B/DS is a powerful and feature-rich Android smartphone. The device has been designed to provide users with an immersive experience that combines the latest technology, superior performance, and advanced features. Overall Galaxy S21 Ultra 5G SM-G998B/DS is a great choice for those looking for powerful yet affordable flagship-level smartphones.
The specific Galaxy S21 Ultra 5G SM-G998B/DS U6 Firmware Download Package comes with a Stock ROM of Galaxy S21 Ultra 5G SM-G998B/DS U6 Security Patch Level 2023-01-01 (January 1, 2023). This helps you to bypass the FRP lock and revert from the root and custom ROM.
Samsung Galaxy S21 Ultra 5G SM-G998B/DS Binary 6 Android 13 T Brazil ZTO G998BXXS6DWA6
Benefits of Updating Firmware
There are various reasons to flash “Stock Firmware on Galaxy S21 Ultra 5G SM-G998B/DS U6. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.
- Fix boot loop issue
- Update and Downgrade
- Unroot or Fix Bugs
- To solve the lag or stutter
- Fix software issues.
- Return to stock for warranty coverage.
Pre-requirements:
- Supported Phone: Galaxy S21 Ultra 5G SM-G998B/DS U6
- Charge your mobile: You may no less than a half charge.
- Laptop or PC.
- Backup Android Phone
- Download and install Samsung USB Driver
- Download Odin’s Latest version
How To Install Galaxy S21 Ultra 5G SM-G998B/DS U6 Stock Firmware:
Download Galaxy S21 Ultra 5G SM-G998B/DS U6 Latest Firmware:
SM-G998B/DS U6 Brazil ZTO G998BXXS6DWA6:
| Model | SM-G998B/DS Binary 6 U6, S6, Bit 6 |
| Region / Country | Brazil |
| Language | Multi-Language |
| Android version | Android 13 T |
| Operator / Carrier | Clean ZTO (no logo, carrier apps) |
| AP / PDA | G998BXXS6DWA6 |
| CSC | G998BOWO6DVL6 |
| Modem CP Version / Baseband | G998BXXS6DWA5 |
| product code | ZTO |
| Build Date | 2023-01-23 |
| Security Patch Level | 2023-01-01 (January 1, 2023) |
| Size | 7.1GB |
| Download | Google Drive |
1: Download and Install Samsung USB Driver on your computer. If Samsung USB Driver is already installed on your computer, then Skip this Step.
2: Download and extract the Galaxy S21 Ultra 5G SM-G998B/DS U6 Firmware files on your computer.
3: Now, Switch off your Smartphone.
4: Boot into Download Mode.
Press and hold Volume Down, Home, and Power button at the same time for 5-8 seconds until download mode is active.
5: In the Download mode, you will see a Warning Yellow Triangle Sign. In this situation, you must press the Volume Up key to continue.
6: Now, Download and open Odin. Then connect your Smartphone to the computer.
7: Odin will detect the device and show the “Added message in the lower-left panel.”.
8: Click the PDA button, and choose the Firmware.tar file.
9: Click the Start button in Odin to begin the Flashing.
10: Flashing usually takes 30-50 seconds to complete the process on your Phone.
Once you see the Pass message in Odin, you can disconnect your device from the pc.
When your Galaxy S21 Ultra 5G SM-G998B/DS U6 finally boots up, you should now be running your desired firmware.
To verify the installed firmware, go to Settings –> About Phone –> Software Information. Check the firmware number under “Baseband version.”
Disclaimer:
- Read and understand the Full Guide before flashing.”Galaxy S21 Ultra 5G SM-G998B/DS U6 Firmware“.
- Use these instructions at your own risk. We will not be responsible for everything that happens to your device, resulting from the use of the information in this guide.
- Ensure charged you phone at 70–80%.
