Find and update the software version on your Samsung Galaxy S 4

Last Updated: Nov 19, 2014

Software Updates - Samsung Galaxy S 4

  • Software updates may be released in stages and can take several days for delivery.
  • If prompted that an update is available, follow the onscreen instructions to complete the installation.

Check the current device software:

Manually check for updates:

Current version:



Release Date

Description of Enhancements/Fixes

JDQ39.L720VPUFNG2 07/30/2014


  • HD Voice Icon
  • Google security patches
JDQ39.L720VPUFNAE 02/13/2014


  • Android 4.4 (Kit Kat): The Samsung Galaxy S 4 device will be updated to support the Android 4.4 (Kit Kat) software.
  • Prevention Information alert: Customers should no longer receive "Prevention Information - An application has been forced to stop for an unauthorized attempt to access system in your device. It may be safe to delete an application obtained from an unauthorized route. Check now?" alert messages on the device.
  • Zact Mobile: Device now includes the Zact Mobile compatibility.
JDQ39.L720VPUEMK2 11/30/2013


  • Resolves sleep mode issues
JDQ39.L720VPUEMJA 10/30/2013


  • Galaxy Gear Compatibility
  • Samsung KNOXTM secure environment compatibility
  • Zact Mobile compatibility
JDQ39.L720VPUAMDL 05/08/2013
  • SMS enhancements
  • S-Health enhancements
JDQ39.L720VPUAMDC 04/27/2013
  • Initial Release

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