Update Galaxy Grand Prime SM-G531H to Android 5.1.1 Lollipop (G531HDXU0AOI1 Firmware)



Stagefright security update G531HDXU0AOI1 based on Android 5.1.1 Lollipop started rolling out for Samsung Galaxy Grand Prime SM-G531H. The update is a security patch for the Stagefright and released via OTA, the update notification will knock at your device anytime soon. The OI1 firmware update is not only a security update but it is also packed with the latest feature and improvement in over all performance especially battery. We have posted firmware links with multiple regions, if your device region is not in the list don’t worry you can install different region firmware on your device. Previously we have posted the same guide on the OG1 firmware and in this guide we are using the same process.

Just go ahead and install the latest Stagefright security patched update on your Samsung Galaxy Grand Prime. You can ask for any help regarding firmware update or if you are feeling difficulty in updating your device, feel free to contact us, as we are here for your service. Stagefright security updates are already rolled out by Samsung for other Galaxy devices and now it’s Galaxy Grand Prime SM-G531H turn to receive the Stagefright update.

G531HDXU0AOI1 firmware details:

Model Name: Samsung Galaxy Grand Prime
Model: SM-G531H
Version: Android 5.1.1 Lollipop

Samsung devices can be updated to latest firmware by using three different firmware update methods. You can follow any one of them you find easy but every firmware update process has some limitations and requirements . Below are the three firmware update methods you can follow to update your Samsung Galaxy Grand Prime SM-G531H to Android 5.1.1 Lollipop.

How to update Samsung Galaxy Grand Prime SM-G531H via OTA method

This is the first and preferably the most easiest method to update your Galaxy Grand Prime SM-G531H to Android 5.1.1 Lollipop. You use your device to download the firmware file if available and then the device will ask you to install the updates now or later. As we mentioned above the limitation of OTA method is that you can update your device to latest firmware only as long as you are present inside the region where the OTA has landed and your device is in stock un-rooted condition because rooted device will not able to receive the OTA updates then you have to un-root your device or switch to the alternative methods like Kies or Odin. To check whether your device is eligible for OTA Firmware update, unlock your device & navigate to

Settings >> About device >> Software update >> Check for updates

This will require a working internet connection to connect to the Samsung servers. You will receive a notification about the latest firmware availability click install to flash the firmware or tap install later to flash later.

How to update Samsung Galaxy Grand Prime SM-G531H via Samsung Kies

Samsung Kies is another useful firmware update application for Samsung and a bit easier to use, just follow the below steps to update your Samsung Galaxy Grand Prime SM-G531H to Android 5.1.1 Lollipop using Samsung Kies.

  1. Download the Samsung Kies application from the Samsung website and install it on your windows PC or Mac.
  2. Once the installation process completes, click the Kies icon to run the application.
  3. Now connect your device to the PC using USB data cable.
  4. You device will be automatically detected by Kies application and now you can perform multiple functions apart from the firmware update. The Kies application allows you to create a backup of your device before updating to new firmware, click the “Backup and Restore” button and follow the on screen instructions.
  5. Once you successfully created a back up of your device now you can update your device to latest available firmware.
  6. Click the Firmware Upgrade button to check whether new firmware is available for your device, if the firmware is available for your device you will be notified.
  7. Proceed further and follow onscreen instructions to start the Update process.
  8. Your device will reboot automatically once the process is completed.

If this process doesn’t helped you, proceed further to manually update your Samsung Galaxy Grand Prime to latest firmware via Odin. Odin is a third party tool use to update the device firmware, this is an official manual way to update the device firmware if the above two methods doesn’t work for you.

How to update Samsung Galaxy Grand Prime SM-G531H Manually using ODIN

To update your Samsung Galaxy Grand Prime SM-G531H via Odin tools you need to download necessary files which you are going to use in the update process.


Before you Begin:

Disclaimer: This tutorial includes multiple operations including Custom Rom, Custom recovery and root. Follow the guide on your own risk, we are not responsible if you brick or damage your device however the chances of bricking a device are rare but you have to pay full attention on the complete guide to avoid any issues and difficulties while performing any of the above mentioned operation.

  • Please ensure your phone battery should be charged at minimum 60%
  • Enable USB Debugging, go to Settings >> Developer Options >> USB debugging

Download and Extract Android 5.1.1 Lollipop firmware file specified for your device from the below provided links.

Process to update Galaxy Grand Prime SM-G531H to Android 5.1.1 Lollipop G531HDXU0AOI1 Firmware

If you are new to this tool then you have to pay attention on the step by step sequence to avoid any mishap during the update process.

  • Click Odin3.10.exe to run the Odin flash tool.
  • Now boot your device into Download Mode by turning off your device properly and turn it on again by pressing and holding Home Button+Volume Down +Power Key simultaneously until you see a warning now press Volume up to enter Download Mode.
  • Connect your device to PC via USB cable.
  • If everything goes well Odin will detect your device and the ID:COM box should turn blue which indicates that your device has been successfully added.


  • Please make sure “Auto Reboot & F.Reset Time” options are checked in the Odin screen.
  • Now click the AP tab and select the firmware file (tar.md5) that you have downloaded and extracted earlier.


  • Hit the start button at the bottom and wait for the installation process to complete. Once the firmware update process is completed you will see a “PASS” message in the ID:COM box.
  • Your device will automatically reboot.

Also read: How to Root Galaxy Grand Prime SM-G531H on Android 5.1.1 Lollipop

That’s it! You have successfully update your Samsung Galaxy Grand Prime SM-G531H to G531HDXU0AOI1 firmware Android 5.1.1 Lollipop. If you feel any type of difficulty during the update process, please let us know by posting your queries in the below comment box. Follow us on Facebook/Twitter/Google+ for future update.

A Software Engineer who loves to hang around latest gadgets and writes his own experiences to get the best possible and accurate information.
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