If you own a Galaxy S8 + SM-G955FD smartphone and want to upgrade your device’s firmware to the latest version, this guide is for you. The latest firmware version for the Galaxy S8 + SM-G955FD With 2020-05-01 (1 May 2020) Security Patch Level, and in this article, we will show you how to install it on your device.
Samsung Galaxy S8 + SM-G955FD U9 Firmware
Benefits of Updating Firmware
Flashing Stock Firmware on Galaxy S8 + SM-G955FD.” can resolve issues like your device being stuck on the logo or help in removing the FRP lock.
- Fix boot loop issue
- Update and Downgrade.
- Unroot or fix bugs
- To solve the lag or stutter.
- Fix software issues.
- Revert to stock firmware
Preparation:
- Supported Phone: Galaxy S8 + SM-G955FD
- 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
How To Install Galaxy S8 + SM-G955FD U9 Stock Firmware:
Download Galaxy S8 + SM-G955FD U9 Firmware:
| Model | SM-G955FD Binary 9 (U9, S9, Bit 9) |
| Region / Country | Brazil |
| Language | Multi-Language |
| Android version | Android 9 Pie |
| Operator | Clean ZTO (without logo, operator apps) |
| PDA | G955FXXS9DTEA |
| CSC | G955FOXM9DTE1 |
| Product code | ZTO |
| Build Date | 15 May 2020 |
| Security Patch Level | 2020-05-01 (1 May 2020) |
| Size | 3.8 GB |
| 1 May 2020 Security Patch | 4File | Google Drive | Android File Host |
| 1 August 2020 Security Patch | Google Drive | Android File Host |
How To Flash Samsung Stock Firmware With ODIN
1: Download the Odin and USB Drivers on your PC. Follow the below link to install the firmware using the Odin Flash tool.
2: Download and extract the Galaxy S8 + SM-G955FD U9 Firmware on your computer.
3: Now, Switch off your Smartphone.
4: Boot into Download Mode.
- Press and hold the Volume Down, Home, and Power buttons simultaneously for 5-8 seconds until download mode is active. For newer models, use this guide.
5: When Yellow Triangle Sign Appears . Press the Volume Up key to proceed.
6: Launch the Odin flash tool. Next, connect your phone to the pc.
7: Odin will recognize the device and show the “Added” message in the lower left panel.
8: click the PDA button and select the Galaxy S8 + SM-G955FD U9 Firmware.tar file.
9: Click the Start button.
10: Flashing typically takes about 5 minutes to complete.
After the process finishes, you will see a Green Box with Pass in Odin. And phone will then reboot automatically.
To verify the installed firmware, go to Settings → About Phone → Software Information. Check the firmware number under Baseband version.
Troubleshooting:
If issues arise during the firmware update, here are some troubleshooting steps:
- Restart your device and retry the installation process.
- Ensure your device has sufficient battery.
- If you keep facing issues, your device might require a factory reset.
