Galaxy S8 + SM-G955FD U12 Firmware – G955FXXUCDUD1

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 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

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
[quads id=2]
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:

1: Install the Samsung USB Driver on your pc.

2: Download and extract the Galaxy S8 + SM-G955FD 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: After connecting the smartphone to the computer, Odin will automatically recognize the device and display 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.

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

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 S8 + SM-G955FD 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.