Software updates: Microsoft Lumia 640

Use this page to identify software versions for the Microsoft Lumia 640 as well as details on recent software updates.

 

 

Identify the device's current software version

Windows Phone version 8.1 / Software version 02177.00000.15203.26115

  1. From the home screen, swipe left to Applications.
  2. Tap Settings.
  3. Tap About.
  4. Tap More Info.
  5. Review the information in the Review software version details section below.

 

Review software version details

 

VERSIONRELEASE DATEENHANCEMENTSSTATUS

Windows Phone version 8.1

Software version 02177.00000.15203.26115

May 3, 2015

Orignal software

Your software is up to date. There are no updates available.

Other versions

 

 

Your phone has non-T-Mobile software, and it is unsupported. The manufacturer and T-Mobile cannot update your software.