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Download G891AUCS2BQK4 Krack Fix/November Security for AT&T Galaxy S8 Active

Today AT&T has started rolling the latest update with build number G891AUCS2BQK4 for AT&T Galaxy S8 Active  SM-G891A.  This update comes with another security patch for the month of November 2017. In this November Security Patch, AT&T also fixed the KRACK WiFi Vulnebrities fix. Along with this update, they have also fixed the regular bugs and improved the system stability and performance.

What’s KRACK Wi-Fi vulnerability?

KRACK Wi-Fi vulnerability stands for Key Reinstallation Attack which is a fundamental heart to hack the WiFi Protected Access 2 (WPA2). Recently researcher found that, by hacking the WPA2, It can act the vulnerability to decrypt traffic, hijack connections, perform man-in-the-middle attacks, and eavesdrop on communication sent from a WPA2-enabled device. To secure the device, Today Samsung has started rolling this Security bug fix to fix the KRACK Wi-Fi vulnerability on Samsung Galaxy S8 Active.

Android 8.0 Oreo

Check Out the List of Samsung devices to receive Android 8.0 Oreo. If your device is not there, then upgrade to Android 8.0 Oreo via Custom ROM. Here is the list of Supported devices which will get Lineage OS 15.

As already mentioned, the Krack Security Patch for Galaxy S8 Active has started rolling out via OTA (Over the Air) update, you will get this latest update if you haven’t rooted your device. The update is sent in a phase-wise manner. We recommend you to install this Security Patch update which fixes the security malware and bugs. In case if you have received the update, then hit the download button to start updating your phone to latest security patch.

Download G891AUCS2BQK4 Krack Fix/November Security for AT&T Galaxy S8 Active

Before proceeding with anything, make sure your device has enough storage space in it and it must have at least 50% battery. We suggest you to choose a Wi-Fi or a 4G connection to download it. Also, don’t forget to take the data backup to avoid any problem in case things go wrong. You can now start downloading to upgrade November/KRACK WiFi Security patch on Galaxy S8 Active As this update is based on Nougat, it wouldn’t take a lot of time to download and install.

In case you haven’t received the same, you can simply check for the update manually to get KRACK Security Patch for AT&T Galaxy S8 Active SM-G891A. Check out the below steps for November/KRACK WiFi Security patch based on Android 7.0 Nougat.

This update is an incremental update with latest November/KRACK WiFi Security Patch Update. So we recommend to update your device safe with November Security update which has patched a whole host of vulnerabilities in Android.

Flash G891AUCS2BQK4 KRACK Security Nougat For Galaxy S8 Active SM-G891A

If you didn’t receive any notification about the new update on AT&T Galaxy S8 Active, then you can either check for the update manually or you can follow our simple guide on How to flash Nougat G891AUCS2BQK4 For AT&T Galaxy S8 Active

To Check for latest Update, Go to Settings -> About Phone -> Software Updates.

Once you see the update then press download and upgrade the OTA to Android 7.0 Nougat. In case didn’t receive and you still want the update, then don’t worry. You can Update AT&T Galaxy S8 Active to KRACK Security Patch based Nougat manually by following the below steps. So read the steps carefully to upgrade AT&T Galaxy S8 Active to Nougat OTA update.

However, in case if you still have not received the same, then you can follow our guide to installing G891AUCS2BQK4 by flashing the firmware using ODIN software. For this, you are going to help you in this matter. Continue reading this post to know how to update your device.

Remember, Below guide is to update full OTA firmware file on Galaxy S8 Active

ALSO RELATED POST :

Update Via AT&T Kies

You can upgrade your phone to all latest firmware via Samsung Kies. Now install official Samsung Kies on your computer and start upgrading to latest KRACK Security Patch update G891AUCS2BQK4 on Galaxy S8 Active

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Click Here To Upgrade Via Samsung Kies To KRACK Security Patch Update.

Required Drivers and ODIN:

PRE-REQUISITE :

  • Remember: This guide is to Install KRACK Security Patch Update on Galaxy S8 Active SM-G891A (G891AUCS2BQK4).
  • Your device must have 70% Battery.
  • You need a Laptop or PC to perform this Action.
  • You should be using Stock Firmware and not Custom ROM.
  • Back Up your Data to make sure you have data’s in case if something Wrong (This Process won’t lose your data).
  • You need to Enter Download Mode.
  • Make sure you have followed the steps properly. Don’t Skip and Read! – We are not responsible for any damage that you make to your Phone.

DOWNLOAD FILES

Only OTA Available now, it would take few days to get the Firmware build for ODIN

Guide to Flash Firmware Using ODIN

I hope you followed the above full guide link to install KRACK Security Patch Nougat on Galaxy S8 Active manually. If any queries or feedback, please write a comment to us.

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Source: AT&T

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