Software version: T-Mobile Prism II

    Learn how to check the software version and update the T-Mobile Prism II. Find out more on this page:


    Understanding the software version

    How tos



    Understanding the software version

    Beginning May 7, the T-Mobile Prism II received a software update to U8686V100R001C85B187_B188 This update provides security improvements.


    Check the software version


    Android version 4.1 / Build number U6868V100R001C85B177_B188 - Current version



    • Android version 4.1.1 / Build number U8686V100R001C85B177_B188
    • Kernel version: 3.4.0-perf-gf909b34-00283-g37cae36 android@localhost #1
    • Baseband: Version 2030
    • Original Software
    • Approved 5/7/14




    • Security improvements

    Android version 4.1 / Build number U6868V100R001C85B177 - Previous Version


    How to's

    Check software version

    To check the current software version, follow these steps:


    1. From any Home screen, tap the Menu key.
    2. Tap System settings.
    3. If necessary, tap the All tab.
    4. Scroll to 'SYSTEM,' and tap About phone.
    5. Review the build number information.