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What is the Software Version on my Galaxy S4 mini?

This mobile device operates on Android version 4.4.2, KitKat (I257UCU2BOI4).

Update History

Version Date Released Description
I257UCU2BOI4 11/9/2015

Update Summary

  • QCom Security patch
  • VoLTE fixes
I257UCU2BNK1 12/16/2014

Update Summary

AT&T released a software update for the Samsung Galaxy S 4 mini (I257) on December 16, 2014. The update is available to customers to download via Firmware Over The Air (FOTA). Wi-Fi is required for the update, and depending on the customer's current Android version the file size is 102MB-595MB.

VOLTE Software Update Includes

  • VoLTE inter-op call hold
  • SIM less 911 Dialing update
  • ISIM SQN re-sync for VoLTE reregistration
  • v4v6 for IMS PDN while roaming

User-Initiated Software Update

  1. Ensure the Samsung Galaxy S 4 mini (I257) is sufficiently charged.
  2. Connect to Wi-Fi.
  3. Access Settings.
  4. From the More tab, tap About device.
  5. Tap Software Update and follow subsequent prompts.

Verifying the update

  1. Access Settings.
  2. From the More tab, tap About device.
  3. The following information will be displayed:

    NOTE: Tap Status for additional information.
    • Software Version: 4.4.2 (KitKat)
    • Baseband Version: I257UCU2BNK1
    • Kernel Version: 3.4.0-1928217
    • Build#: KOT49H.I257UCU2BNK1
 I257UCU2BNG4  08/14/2014
  • Update to Android version 4.4.2, KitKat
 I257UCUAML2  -
  • Initial Release

Check the Software on Your Mobile Device

  1. From the Home screen, touch Menu > Settings > More > About device.

  2. The Build number and Baseband version show the software version on your mobile device.


Check for Updates

From the Home screen, touch Menu > Setting  > More > About device > Software update > Check for updates.

When an update is available, this page will contain information on how to obtain the update.

We will also relay news about software releases on our Twitter® and Facebook® pages.

Software Updates: The Samsung Customer Care team cannot speculate on when a future software update may be released, and the team can provide information only on available updates in the U.S.

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