The specific Galaxy S21 + SM-G996B U1 Firmware Download Package comes with a Stock ROM of Galaxy S21 + SM-G996B U1 Security Patch Level 2020-12-01 (1 December 2020). This helps you to bypass FRP lock and revert from the root and custom ROM.
Samsung Galaxy S21 + SM-G996B Binary 1 Android 11 R Portugal MEO – G996BXXU1ATLD
There are various reasons to flash “Stock Firmware on Galaxy S21 + SM-G996B U1“. 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.
- Return to stock for warranty coverage.
Pre-requirements:
- Supported Phone: Galaxy S21 + SM-G996B U1
- 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 Latest version
Galaxy S21 + SM-G996B U1 Stock ROM Details:
SM-G996B U1 Portugal MEO – G996BXXU1ATLD:
| Model | SM-G996B Binary 1 U1, S1, Bit 1 |
| Region / Country | Portugal |
| Language | Multi-Language |
| Android version | Android 11 R |
| Operator | Clean MEO (without logo, operator apps) |
| PDA | G996BXXU1ATLD |
| CSC | G996BOXM1ATLD |
| Product code | MEO |
| Build Date | Tue, 08 Dec 2020 |
| Security Patch Level | 2020-12-01 (1 December 2020) |
| Size | 7.1 GB |
| Download | Google Drive | Android File Host |
Download Galaxy S21 + SM-G996B U1 Boot.img
boot.img S21 + SM-G996B G996BXXU1ATLD to root on Magisk without TWRP
| Download | Google Drive |
How To Install Galaxy S21 + SM-G996B U1 Stock Firmware:
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 + SM-G996B U1 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 Download mode, a Warning Yellow Triangle Sign will appear. simply press the Volume Up key.
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 + SM-G996B 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 + SM-G996B U1 Firmware“.
- Use these instructions at your own risk.
- Phone must have a 70–80% charge.
