Software update for the Samsung Galaxy Mega 2 (G750A)

Software update for the Samsung Galaxy Mega 2 (G750A)

Latest update
Getting started
Update & verify software
Previous updates

Latest update

  • What's new: Android device security updates

  • Release date: January 20, 2017
  • Android version: 5.1.1
  • Baseband version: G750AUCS3BOH5
  • Kernel version: 3.4.39-5559233
  • Build number: LMY47X.G750AUCS3BOH5
  • File size: 36.4MB
  • Previous version required: G750AUCU3BOH4

Getting started

  • 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 PC, or using a favorite application (from the Play Store), prior to upgrading the software.
  • In order to receive the latest software update, your device must be on baseband version G750AUCU3BOH4. If not, repeat the update process until you’ve installed G750AUCU3BOH4, and then you should be able to install the most recent software update.

Update & verify software

To update the software
  1. Make sure your device is fully charged and connected to Wi-Fi.
  2. From the device home screen, pull down the notification shade and tap Settings.
  3. Scroll to and tap About device > Software update.
  4. Follow the on-screen prompts to download and install the update.
  5. The device automatically restarts once the new software successfully installs.

To verify the software update
  1. From the device home screen, pull down the notification shade and tap Settings.
  2. Scroll to and tap About device.
  3. The device has the latest software if the Baseband version and Build number match the current update details.

To troubleshoot the software update

Previous updates

Sept. 2, 2015 
  • What's new: Android 5.0 Lollipop
  • What's changing: Device security improvements
  • Android version: 5.1.1
  • Baseband version: G750AUCU3BOH4
  • Kernel version: 3.4.39-5559233
  • Build number: LMY47X.G750AUCU3BOH4
  • File size: 982MB
July 7, 2015 
  • Find My Mobile Reactivation Lock
  • Security Enhancement
  • Android version: 4.4.4 KitKat
  • Baseband version: G750AUCU3AOFA
  • Kernel Version: 3.4.39-2550495
  • Build number: KTU84P.G750AUCU3AOFA
  • Upgrade file size: 6MB 
June 16, 2015 
  • AT&T Messages Backup Service fix for disappearing message
  • Device protection support
  • Stability improvements
  • Android version: 4.4.4 KitKat
  • Baseband version: G750AUCU2AOEA
  • Build number: KTU84P.G750AUCU2AOEA
  • Upgrade file size: 90MB
Dec. 29, 2014 
  • User Interface Enhancements
  • AT&T Messages Backup Service 

Did you get the help you needed?

Great! We're so glad we could help.

We're sorry that didn't solve your issue.

Thanks for your feedback!