Download G950FXXS4CSB1: Galaxy S8 February 2019 Security Patch Update

The Flaghsip device of 2017, Samsung Galaxy S8 has started getting the G950FXXS4CSB1 February 2019 Security Patch (OTA Update) in the European region. The update is based on Android 8.0 Oreo. Many users have already received the update. If you haven’t received it doesn’t worry you can download the full firmware file from here and install it manually.

This update is only rolling out for Samsung Galaxy S8 devices. If you are a Samsung Galaxy S8 user and live in Europe, you may have already received the February 2019 Security Patch OTA  update notification on your device. If the update has not been on your device’s system update section, then just wait for few more days for the update to come. We highly recommend you to install the update to be on the safer side. Android system should be updated to the latest build to stay safe from the malware attacks.

About Samsung Galaxy S8 G950FXXS4CSB1

The OTA has been rolled out in some regions and only available for Samsung users. This update comes with the latest security patch update which was released by Google in February Security. The update comes with build number G950FXXS4CSB1. The update brings some bug fixes which were available in the previous build. It also brings stability and performance improvements. Thus, you should download and install the update to your Samsung Galaxy S8 which will come as an OTA update to your phone.

  • Device Name: Galaxy S8
  • Model: SM-G950F
  • Region: Europe (Austria, Switzerland, Romania, Luxembourg, Spain, Netherlands, Czech Republic, Serbia, Ireland, UK, France, Macedonia, Greece, Germany, Hungary, Italy, Croatia, Bulgaria, South East Europe, Bosnia)
  • Android version: Android 8.0 Oreo
  • Build Number: G950FXXS4CSB1
  • Android Security Patch Level: 1st February

Manually Update Samsung Galaxy S8 to G950FXXS4CSB1 February 2019 Security Patch

Check Manual software update Samsung

You can manually check for the update from Settings > Software update >Download updates manually. If there is no update showing on your device, then wait for few days for the update to come to your device as it is being released phase-wise manner or you can manually flash the full firmware using Odin Flash Tool.


Check sammobile website to get the latest firmware for your device

How To Install Samsung Galaxy S8 G950FXXS4CSB1 February 2019 Security Patch OTA Update

Download G950FXXS4CSB1: Galaxy S8 February 2019 Security Patch Update

If the installation is successful, you will see the message Pass in the Log Tab.

Note: Before installing the updates, make sure your device is connected to a good wifi and your device has more than 50 percent battery life remaining


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Dibyashree Sharma

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