How to Update Galaxy A8 (SM-A810S) to Nougat Firmware


Galaxy A8 Nougat Update: Here’s the quick guide to update Samsung Galaxy A8 (SM-A810S) to the latest August security patch, which also provides Nougat upgrade to the device. Galaxy A8 comes with Android Marshmallow pre-installed and the Nougat firmware can be flashed now with the help of Odin flash tool. This tutorial is meant for Galaxy A8 (SM-A810S) version and you may not try on similar variants.

Galaxy A8 Nougat review has been almost on the positive side as it doesn’t have any bugs reported. This security patch includes improved security, perks of latest Android version and some under the hood improvements. Note that this is an official firmware update and you might have already received it over OTA. Check for the automatic update and if it’s not there, proceed with this manual installation guide.

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Odin is the (un)official software to flash the stock firmware on Samsung devices and we have covered lots of update guides which use the tool. One of the biggest task while updating firmware with Odin is getting detected by the tool itself. For this, you might have to install the Samsung USB drivers along with Kies application.

Galaxy A8 (SM-A810S) Nougat Update: Requirements

  • The following guide is for Galaxy A8 only. So make sure you’ve got the right device.
  • In order to proceed with the Odin installation, your PC needs Samsung USB drivers. Get USB drivers from below.
  • Make sure your phone is charged at least 50% to avoid power failure during manual update process
  • Enable USB debugging on your Galaxy A8 from Developer Options
  • Samsung Galaxy A8 Nougat update in India is made possible by flashing an external firmware, provided by Sammobile.


Galaxy A8 Nougat firmware file is provided by Sammobile and we’re not responsible any damage that could happen by flashing that firmware. This method is applicable for both rooted and non-rooted phones. However, your Galaxy A8 will be reset to stock after flashing this firmware, the root will be lost.

Download Samsung Galaxy A8 Nougat Update

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How to Update Galaxy A8 to Nougat 7 Firmware

  1. Download the firmware from the above links.
  2. After downloading the archive, extract it to a folder.
  3. Download Odin tool and extract it to a folder on your computer.
  4. Boot your Galaxy A8 to download mode. For this, first, switch off your phone and press and hold Vol – button, Power button and Home button simultaneously till you get a warning screen. From there, press Vol + to enter into download mode.
  5. Now launch Odin tool and connect your Galaxy A8 to the computer being in the download mode.
  6. Wait for Odin to detect your phone. It’s quite normal that the phone may not be detected for the first time in Odin. For this, reinstall USB drivers and update missing drivers from Device Manager.
  7. From Odin click on the AP option and load the firmware file. Leave the Re-Partition and Auto Reboot Options unchecked.
  8. Once the firmware is loaded, click the START button to begin the manual firmware flash. If everything goes right, you’ll get PASS alert. The phone will be rebooted and from there, you can detach the phone from the computer and start using it.
If the Odin flash tool is not detecting your device, you might have to re-install the Samsung USB drivers on your PC. You can also use the PDA Net mobile application to auto-install the drivers.
Samsung Galaxy A8 Nougat update guide has been finished. If you’ve queries related to this article, let me know via comments.

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By Sidharth

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