How to Flash Samsung Galaxy Nexus S, S i9020A or i9023 with Flash Tool, Firmware or Stock ROM

Earlier on when Samsung Galaxy Nexus S, S i9020A or i9023 was released, we published a post to show our readers the features, specifications, and price of this most adorable Samsung device called Galaxy Nexus S, S i9020A or i9023. As well as how you can perform a hard or soft reset when your Galaxy Nexus S, S i9020A or i9023 becomes unresponsive or should you choose to give to someone else with no data in it.

Usually, a hard or soft reset with the guide provided for Samsung Galaxy Nexus S, S i9020A or i9023 is supposed to fix any possible software issue you might be experiencing with your Samsung Galaxy Nexus S, S i9020A or i9023 or other similar android devices that the quick fixing guide for issues like camera, Bluetooth, SIM, Wi-Fi, YouTube or other malfunction could solve. But if you have tried that already and it failed then, you should probably opt-in for formatting, in this case, I will show you how to use Samsung Kies Flash Tool to format your Galaxy Nexus S, S i9020A or i9023.

Just before you follow the tips below to upgrade or downgrade your Samsung Galaxy Nexus S, S i9020A or i9023. Do a backup of your personal data (if you can) before flashing:

• Setup an auto or carry out a manual backup regularly of your Samsung Galaxy Nexus S, S i9020A or i9023 following our guide here with data or Wi-Fi connection.
• You can also backup your Samsung Galaxy Nexus S, S i9020A or i9023 offline – without an internet connection following the steps provided here.

Steps on how to flash Samsung Galaxy Nexus S, S i9020A or i9023 with Samsung Kies Flash Tool:

First of all, visit our Firmware page and download the flash file for your:

• Samsung Galaxy Nexus S, S i9020A or i9023

Note: You will need to place your phone on charge with a working charger till you are sure it has charged above 50 percent before your formatting process commences else your phone might not wake up even after formatting.
Next, you will have to follow the instruction of using a Samsung Kies Flash Tool as explained here below.

Easy Steps on how to flash Samsung Galaxy Nexus S, S i9020A or i9023 Back to Its Factory State:

Step 1: The first thing to do is to download and install Samsung Kies software on your PC.

Step 2: Once Kies is installed you should proceed to install USB Driver on your PC.

Step 3: Next thing is you will have to Open and Run the Samsung Kies software on your PC as administrator.

Step 4: After the above, connect your Samsung Galaxy Nexus S, S i9020A or i9023 to the PC using a good working USB Cable.

Step 5: When connected, your Samsung Galaxy Nexus S, S i9020A or i9023 name/model will show up on the left side of the screen.

Step 6: Now, click on the name/model of your Samsung Galaxy Nexus S, S i9020A or i9023 (for example, GT-IXXXXM).

Step 7: After that click on the import/export tag and ensure to export all your contacts to your PC

Step 8: Immediately after the export of all data is done, you will see a displayed notification to upgrade your phone if any new version is available.

Step 9: Next, click on Update (if any update pop up shows up).

Step 10: Make sure to read and follow any on-screen instructions during the process.

Step 11: Check the agreement box and click on Start upgrade

Step 12: At this point, the software update will commence.

• The process might take up to 60 minutes to complete, and you will not be able to use your Samsung Galaxy Nexus S, S i9020A or i9023.
• Try not to disconnect your Samsung Galaxy Nexus S, S i9020A or i9023 until the update is finished.

Step 13: That’s all. Your Samsung Galaxy Nexus S, S i9020A or i9023 will get updated to the latest Android version.

Tips to Remember:

• This update is meant for Samsung Galaxy Nexus S, S i9020A or i9023 users only.
• THEUPSPOT is in no way responsible for any damage you might have on your Samsung Galaxy Nexus S, S i9020A or i9023 while installing the update.
• The usual upgrade steps require the use of a PC or Laptop to carry out the firmware flashing.
• Ensure that you have updated and working USB drivers installed.