Galaxy S20 Ultra 5G SM-G988B U12 Firmware – Android 11 R
The specific Galaxy S20 Ultra 5G SM-G988B U12 Firmware Download Package comes with a Stock ROM of Galaxy S20 Ultra 5G SM-G988B U12 Security Patch Level 2022-01-01 (January 1, 2022). This helps bypass FRP lock and revert from the root and custom ROM.
Samsung Galaxy S20 Ultra 5G SM-G988B Binary 12 Android 11 R Brazil ZTO G988BXXSCDUL3
There are various reasons to flash “Stock Firmware on Galaxy S20 Ultra 5G SM-G988B U12“. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.
The Advantages Of Stock ROM:
- Fix boot loop issue
- Update and Downgrade
- Unroot or Fix Bugs
- To solve the lag or stutter
- Fix software issues.
- Revert to stock firmware
Pre-requirements:
- Supported Phone: Galaxy S20 Ultra 5G SM-G988B U12
- Ensure it’s at least 50% charged.
- Laptop or PC.
- Backup Android Phone
- Download and install the Samsung USB Driver
- Download Odin’s Latest version
Galaxy S20 Ultra 5G SM-G988B U12 Stock ROM Details:
SM-G988B U1 Brazil ZTO G988BXXSCDUL3:
| Model | SM-G988B Binary 12 U12, S12, Bit 12 |
| Region / Country | Brazil |
| Language | Multi-Language |
| Android version | Android 11 R |
| Operator / Carrier | Clean ZTO (no logo, carrier apps) |
| PDA | G988BXXSCDUL3 |
| CSC | G988BOWOCDUK2 |
| MODEM CP Version | G988BXXSCDUL1 |
| product code | ZTO |
| Build Date | Mon, 06 Dec 2021 |
| Security Patch Level | 2021-12-01 (December 1, 2021) |
| Size | 5.7 GB |
| Download | Google Drive | Android File Host |
How To Install Galaxy S20 Ultra 5G SM-G988B U12 Stock Firmware:
1: Install the Samsung USB Driver on your pc.
2: Download and extract the Galaxy S20 Ultra 5G SM-G988B U12 Firmware files on your computer.
3: Now, Switch off your Smartphone.
4: Turn off the phone and 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: A Warning Yellow Triangle Sign appears in Download mode. Press the Volume Up key to proceed.
6: Open Odin. Then, connect your phone to the pc.
7: Odin will detect the device and show the “Added message in the lower-left panel.”.
8: Click the PDA button and select the Firmware.tar file.
9: Now, click the Start button in Odin to begin the Flashing.
10: Flashing usually takes 30-50 seconds to complete on your Phone.
Once you spot the “Pass” message in Odin, you can unplug your device from the computer.
When your Galaxy S20 Ultra 5G SM-G988B U12 finally boots up, you should run 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 S20 Ultra 5G SM-G988B U12 Firmware“.
- Use these instructions at your own risk. We are not liable for any outcomes on your device due to following the information in this guide.
- Phone must have a 70–80% charge.
