How to Update the Samsung Galaxy S3

Last Updated: March 29, 2019 Tested

Periodically, Android will release software updates that can often improve the features and functionality of your Samsung Galaxy S3 mobile device. In most cases, software updates will be sent and downloaded to your Galaxy S3 automatically, however, you can manually update your device by navigating through your phone’s menu and checking for updates.

Steps

1
Tap on “Settings” from the Home screen of your Samsung Galaxy S3.
- On some devices, you may need to tap “Menu” or “Apps” to access Settings.^{[1]
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2
Tap on “More” at the top of the Settings menu.

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3
Tap on the option labeled “Software update” or “System update.”^{[2]
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- If either of these options are not displayed, tap on “About phone” to access these options.
4
Tap on “Check for updates” or “Update Samsung Software.” Your phone will connect with Samsung’s servers to check for the latest Android updates.
5
Tap on “Continue” when prompted to update your software. You phone will begin downloading the software update, which may take up to several minutes to complete.
6
Tap on “Restart Device” when the software update is complete. Your phone will reboot and apply any remaining updates.
7
Tap on “Done” upon receiving the confirmation message. Your Samsung Galaxy S3 will now be updated, and is ready for use.

Community Q&A

Question

Can I update a Galaxy S3 using Android 4.4.4?

Eric Shiels

Community Answer

Samsung Galaxy S3 models that have 2 GB of RAM can update to Android 4.4. However, models with less than 2 GB of RAM can only update to 4.3.
Question

Can I update a phone that has been rooted?

Community Answer

Yes, you can update the phone, but you'll usually lose root access when you do.
Question

Will it delete my files?

Community Answer

No, it won't. It is just updating your phone's system files, not deleting any personal data.

Warnings

Refrain from performing software updates at times you are expecting important phone calls, text messages, and other notifications. During software updates, your service will be temporarily suspended until the update is complete.

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Do not leave your physical area when performing software updates while connected to Wi-Fi. Any disruption with your Internet connection could result in your software failing to update accurately and completely.

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