Galaxy S8 + SM-G955FD Binary 12 Firmware

The specific Galaxy S8 + SM-G955FD U12 Firmware Download Package has a Stock ROM of Galaxy S8 + SM-G955FD U12 Security Patch Level 2021-05-01 (May 1, 2021). This helps bypass the FRP lock and revert from the root and custom ROM.

Samsung Galaxy S8+ SM-G955FD Binary 12 Android 9 Pie Brazil ZTO G955FXXUCDVH2

There are various reasons to flash “Stock Firmware on Galaxy S8 + SM-G955FD U12“. For example, your phone will be stuck or hang on the logo. You want to remove the FRP lock from it.

If you’re going to reset your phone hard and you cannot access the recovery menu. But most of the problems that cause flashing stock ROM are below.

The Advantages Of Stock ROM:

  • Flash Stock ROM to solve the boot loop issue
  • Update and Downgrade
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter
  • By flashing Stock ROM, you can fix software issues.
  • Revert to stock to get your warranty.

Prerequisites:

Galaxy S8 + SM-G955FD U12 Stock ROM Details:

SM-G955FD U12 Brazil ZTO G955FXXUCDVH2:

Model SM-G955FD Binary 12 U12, S12, Bit 12
Region / Country Brazil
Language Multi-Language
Android version Android 9 Pie
Operator / Carrier Clean ZTO (no logo, carrier apps)
AP / PDA G955FXXUCDVH2
CSC G955FOXMCDUD1
CP Version / Baseband Modem G955FXXUCDUE1
product code ZTO
Build Date 2022-08-01
Security Patch Level 2022-08-01 (August 1, 2022)
Size 3.9 GB
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Download Mega Google Drive
SM-G955FD U12 Brazil ZTO G955FXXUCDUE1:
Model SM-G955FD Binary 12 U12, S12, Bit 12
Region / Country Brazil
Language Multi-Language
Android version Android 9 Pie
Operator / Carrier Clean ZTO (no logo, carrier apps)
AP / PDA G955FXXUCDUE1
CSC G955FOXMCDUD1
CP Version / Baseband Modem G955FXXUCDUE1
product code ZTO
Build Date 2021-05-18
Security Patch Level 2021-05-01 (May 1, 2021)
Size 3.9 GB
Download Google Drive Mega
SM-G955FD Binary 12 Brazil ZTO - G955FXXUCDUD1:
Model SM-G955FD Binary 12 U12, S12, Bit 12
Region / Country Brazil
Language Multi-Language
Android version Android 9 Pie
Operator / Carrier Clean ZTO (without logo, operator apps)
PDA G955FXXUCDUD1
CSC G955FOXMCDUD1
Product code ZTO
Build Date 2021-04-06
Security Patch Level 2021-04-01 (April 1, 2021)
Size 3.8 GB
Download Google Drive Android File Host

Downgrade Binary For SM-G955FD:

How To Install Galaxy S8 + SM-G955FD U12 Stock Firmware:

Download the Odin and USB Drivers on your PC. Follow the below link to install the firmware using the Odin Flash tool.

How To Flash Samsung Stock Firmware With ODIN

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1: Download and Install the Samsung USB Driver on your computer. If a Samsung USB Driver is installed on your computer, Skip this Step.

2: Download and extract the [highlight color=”yellow”]Galaxy S8 + SM-G955FD U12 Firmware[/highlight] files on your computer.

3: Now, Switch off your Smartphone.

4: After switching off the phone, you must boot into Download Mode. To 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: You can see a Warning Yellow Triangle Sign in the Download mode. 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: Once you have connected the smartphone to the computer, Odin will automatically recognize the device and show the “Added” message in the lower left panel.

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8: Once Odin detects your device, 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 the Firmware process is completed, you can see a Green Box with a Pass written in Odin. During this process, the Smartphone will reboot automatically.

Once you see the Pass message in Odin, you can disconnect your Device from the computer.

The flashing process will begin and should take about 10–12 minutes. Your device may take some time to reboot but don’t be alarmed.

You should run your desired firmware when your Galaxy S8 + SM-G955FD U12 finally boots up.

If you want to check that the correct firmware is installed, head to Settings –> About Phone –> Software Information. The firmware number is located under the “Baseband version.”

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Disclaimer:

  • Please read and understand the Full Guide before flashing “Galaxy S8 + SM-G955FD U12 Firmware.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to your device resulting from using the information in this guide.
  • Before flashing, Stock ROM must have a 70–80% charge.

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