Software update for the Samsung Galaxy J3 (2018) (J337A)
Which device do you want help with?

Software update for the Samsung Galaxy J3 (2018) (J337A)


Latest update
Getting started
Update & verify software
Previous updates

Latest update

The update
  • What's changing: Security patch level
The details
  • Release date: May 3, 2021
  • Android version: 9.0
  • Security patch level (SPL): April 1, 2021
  • Baseband version: J337AUCSCBUD1
  • Build number: PPR1.180610.011.J337AUCSCBUD1
  • File size: 53MB

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-Fii® 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 the software

  1. Make sure your device is fully charged and connected to Wi-Fi.
  2. From the device home screen, swipe down from the Notification bar, then tap Settings.
  3. Scroll to and tap Software update.
  4. Tap Check for updates.
  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. From the device home screen, swipe down from the Notification bar and tap Settings.
  2. Scroll to and tap About device. The device has the latest software if the Android and Baseband versions match the current update details.

Troubleshoot software update

Previous updates

DateDetails
March 10, 2021
  • Android version: 9.0
  • Baseband version: J337AUCSCBUB1
  • File size: 57MB
Sept. 8, 2020
  • Android version: 9.0
  • Baseband version: J337AUCSBBTI1
  • File size: 54MB
June 16, 2020
  • Android version: 9.0
  • Baseband version: J337AUCSABTE1
  • File size: 60MB
March 3, 2020
  • Android version: 9.0
  • Baseband version: J337AUCS9BTB1
  • File size: 49MB
Feb. 18, 2020
  • Android version: 9.0
  • Baseband version: J337AUCU8BTA3
  • File size: 306MB
Nov. 19, 2019
  • Android version: 9.0
  • Baseband version: J337AUCS8BSK1
  • File size: 74MB
Aug. 15, 2019
  • Android version: 9.0
  • Baseband version: J337AUCU7BSH1
  • File size: 83MB
July 9, 2019
  • Android version: 9.0
  • Baseband version: J337AUCU6BSF4
  • File size: 1.06GB
May 23, 2019
  • Android version: 8.0
  • Baseband version: J337AUCS6ASE1
  • File size: 43.51MB
March 21, 2019
  • What’s new: March Security Patch Level
  • Android version: 8.0.0
  • Security patch level (SPL): March 1, 2019
  • Baseband version: J337AUCS5ASC1
  • Build number: R16NW.J337AUCS5ASC1
  • File size: 58.23MB
Jan. 8, 2019
  • What’s new: December Security Patch Level
  • Android version: 8.0.0
  • Security patch level (SPL): December 1, 2018
  • Baseband version: J337AUCU4ARL1
  • Build number: R16NW.J337AUCU4ARL1
  • File size: 120.7MB
Oct. 30, 2018
  • What’s changing: Messaging fix, browser update, and Android device security updates
  • Android version: 8.0
  • Security patch level (SPL): September 1, 2018
  • Baseband version: J337AUCU3ARJ1
  • Build number: R16NW.J337AUCU3ARJ1
  • File size: 396.2MB
July 20, 2018
  • What's changing: Android device security updates
  • Android version: 8.0
  • Security patch level (SPL): July 1, 2018
  • Baseband version: J337AUCS1ARG1
  • Build number: R16NW.J337AUCS1ARG1
  • File size: 38.9MB


Did you get the help you needed?