On this page, we have shared the download link and guide to install the Samsung Galaxy S8 Plus SM-G955U1 firmware file for the US Unlocked carrier. To install, you need to download and install the Samsung Flash Tool (Also known as Odin Flash Tool) on your PC. Follow this guide to flash the Samsung SM-G955U1 firmware file.
If you are someone who wants to restore the device back to factory firmware, then this guide is for you. By using this guide, you can fix certain smartphones software related issues such as hard brick, soft brick, WiFi or Bluetooth issue, fix lag or stutter or even you can downgrade the device anytime.
Samsung Galaxy S8 Plus SM-G955U1 Firmware File:
| Flash File Name: SM-G955U1_G955U1UEU8DVD4_9.0_file.zip Build Number: G955U1UEU8DVD4 Security Patch: December 2020 Model: SM-G955U1 | Region: USA Android Version: 9.0 Pie |
Download |
| Flash File Name: SM-G955U1_G955U1UES8DTJ1_9.0_file.zip Build Number: G955U1UES8DTJ1 Security Patch: December 2020 Model: SM-G955U1 | Region: USA Android Version: 9.0 Pie |
Download |
| Flash File Name: SM-G955U1_G955U1UES8DTJ1_9.0_file.zip Build Number: G955U1UES8DTJ1 Security Patch: October 2020 Model: SM-G955U1 | Region: USA Android Version: 9.0 Pie |
Download |
Instruction to firmware file on Galaxy S8 Plus SM-G955U1
Before we get straight to steps to Install Stock Firmware on your Samsung Galaxy S8 Plus, let us take a look at the pre-requirements at first.