Learn how to check the software version and update the T-Mobile Prism II. Find out more on this page:
Understanding the software version
Beginning February 16, the T-Mobile Prism II received a software update to U8686V100R001C85B190 This update provides security improvements.
Android version 4.1 / Build number U8686V100R001C85B190 - Current version
- Android version 4.1.1 / Build number U8686V100R001C85B190
- Improvements: Messaging security improvements
- Approved 2/16/16
- Security improvements
Android version 4.1 / Build number U6868V100R001C85B177_B188 - Previous version
Android version 4.1 / Build number U6868V100R001C85B177 - Previous Version
Check software version
To check the current software version, follow these steps:
- From any Home screen, tap the Menu key.
- Tap System settings.
- If necessary, tap the All tab.
- Scroll to 'SYSTEM,' and tap About phone.
- Review the build number information.