Download G955FXXS4DSE1: Galaxy S8 Plus May 2019 Security Patch Update

Samsung has started rolling out the latest May 2019 Security Patch update with build number G955FXXS4DSE1 to Galaxy S8 Plus (SM-G955F) users. The update is being rolled out in some European regions. Some users from Germany are getting the update. The update is based on Android 9.0 Pie. The update is rolling out as an OTA a.k.a Over-the-air. Before this Samsung Galaxy S8 has received the May 2019 patch update

This update is only rolling out for Samsung Galaxy S8 Plus devices. If you are a Samsung Galaxy S8 Plus user and live in Germany, you may have already received the May 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 Plus G955FXXS4DSE1

The OTA has been rolled out in Indian and Srilankan regions and only available for Samsung Galaxy S8 Plus users. This update comes with the latest security patch update which was released by Google in May Security update. The update comes with build number G955FXXS4DSE1. 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 Plus which will come as an OTA update to your phone.

  • Device Name: Galaxy S8 Plus
  • Model: SM-G955F
  • Region: Germany
  • Android version: Android 9.0 Pie
  • Build Number: G955FXXS4DSE1
  • Android Security Patch Level: 1st May

Manually Update Samsung Galaxy S8 Plus to G955FXXS4DSE1 May 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 Plus G955FXXS4DSE1 May 2019 Security Patch OTA Update

G955FXXS4DSE1: Galaxy S8 Plus May 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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