Software update for the Samsung Galaxy A12 (SM-A125U)

Software update for the Samsung Galaxy A12 (SM-A125U)

Latest update
Getting started
Update & verify software
Previous updates

Latest update

  • What’s changing: Security patch level
  • What's new: Android R OS update

  • Release date: July 15, 2021
  • Android version: 11
  • Security patch level (SPL): July 1, 2021
  • Build number: RP1A.200720.012.A125USQU2BUFE
  • Baseband version: A125USQU2BUFE
  • File size: 1.7GB


Getting started

  • Make sure you’re in the U.S. and on our wireless network.
  • You can download the update via Firmware Over the Air (FOTA).
  • You must connect your device to Wi-Fi® to download the update.
  • Although there should be no impacts to settings or data, we recommend that you back up your media files to an SD card, a computer, or using a favorite application, prior to upgrading the software.

Update & verify software

Update software

  1. Make sure your device is fully charged and connected to Wi-Fi.
  2. Swipe down from the Notification bar and select Settings.
  3. Scroll to and select Software update.
  4. Select Check for updates, then OK.
  5. Follow the on-screen prompts to download and install the update. The device automatically restarts once the new software successfully installs.

Verify software update

  1. Swipe down from the Notification bar and select Settings.
  2. Scroll to and select About phone, then Software information.
  3. If the Android and Baseband versions don’t match the current update details; perform additional updates until they do.

Troubleshoot software update

Previous updates

May 7, 2021
  • Android version: 10
  • Baseband version: A125USQU1AUD2
  • File size: 195MB

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