ATT Galaxy Express 3 gets May security patch as an OTA update build J120AUCS3AQE1

ATT Galaxy Express 3 gets May security patch as an OTA update build J120AUCS3AQE1

Samsung Galaxy Express 3 (ATT) is currently getting a new OTA update that installs the May security patch.

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AT&T Galaxy Express 3 gets May security patch as an OTA update build J120AUCS3AQE1


Samsung Galaxy Express 3 (AT&T) is currently getting a new OTA update that installs the May security patch. The new update comes with version number J120AUCS3AQE1.

AT&T released April security patch directly skipping March security patch. The latest security patch has kernel version number 3.10.9-7662162 and is for the devices running on Android 6.0.1 Marshmallow. It weighs only 29.56MB.


As is the case with any security patch, the update takes care of various security vulnerabilities and brings along fixes to existing bugs. You can also expect performance and stability improvements from the update.

It may take some time to popup notification of latest update appear on your device. Whereas the update is released in phases will take some time to reach your region. If you have not received the update yet then you can check for update manually using below steps:

  1. Open the Settings menu for your Android.
  2. Scroll to the bottom of the menu and tap About device.
  3. Tap System updates.
  4. Tap Check for update.
  5. Tap OK if asked to confirm.
  6. Wait while your device checks for updates.
  7. Tap Download or Yes if an update is available.
Before installing the software update make sure to sufficiently charge the phone at least 60% and stay connected to Wi-fi connection otherwise you will have to download pay for data package.

Source: AT&T

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