Download J810YDXU6CUA2: January 2021 Patch for Galaxy J8

Galaxy J8

Last updated on April 15th, 2021 at 12:55 am

Today Samsung Galaxy J8 (SM-J810Y) device is receiving a new firmware update having a new software version J810YDXU6CUA2 based on Android 10. The update is now live globally which includes the January 2021 Security Patch for the Galaxy J8 model and you can easily download and install it by following the guide below.

The new software update is rolling out in the South Asian region hopefully the update will soon arrive at other regions as well. It’s waving in batches via OTA and may take a couple of days or more to arrive on all the units completely. For your info, the January 2021 patchset fixes a security vulnerability in the media framework that could enable a remote attacker to cause security issues. In short, it provides enhanced system security for the device.

Download J810YDXU6CUA2: January 2021 Patch for Galaxy J8


Check OTA Update

The OTA update always roll-out in a phased manner and not all the users may get the same update at the same time. So, it’s better to check for the software update on your device via Settings > System > System Updates > Check for Updates.

If the latest firmware update is available for your handset, simply grab it by downloading and installing it.

Ensure that the device is charged more than 60% and connected to a Wi-Fi network as well.

Firmware Info: J810YDXU6CUA2

  • Device Name: Samsung Galaxy J8 (SM-J810Y)
  • Region: Global
  • Build Number: J810YDXU6CUA2
  • Android OS Version: Android 10
  • Software Supported: ODIN
  • Android Security Patch Level: 2021-01-01

How to Install Stock Firmware on Samsung Galaxy J8

In order to flash the firmware manually on your Samsung Galaxy device, then you need to download the ODIN flash tool, firmware file, and drivers.



  • This firmware (J810YDXU6CUA2) is only supported for Samsung Galaxy J8 in the South Asian region.
  • Charge your device to 50% in order to avoid power-related interruptions during the installation process.
  • You need a PC and USB Cables.
  • Take a backup before flashing the software on your device.


GetDroidTips will not be responsible for any kind of hardware or software damage to your device while or after you follow this guide. Install non-official firmware on your device at your own risk.

Download Links:

Firmware Installation Guide:

  1. First, download all the necessary files on your PC including the ODIN Flash Tool.
  2. Install and launch the ODIN flash tool > Select the Galaxy J8 stock firmware file according to your region to flash it.
  3. You can check out the full depth firmware flashing guide here: How to Install Samsung Stock Firmware Using Odin Flash Tool
  4. For better visualization support, you can also check out our full-depth video tutorial.

So, make sure to download the January 2021 Security patch for your Galaxy J8 model with build number J810YDXU6CUA2. We hope that this guide was helpful to you.

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