Software updates: ZTE Avid Trio

Use this page to identify software versions for the ZTE Avid Trio as well as details on recent software updates.




Identify the device's current software version


Android version 6.0.1/Baseband version 1.69265.1.69880.1

  1. From the Home screen, tap the All apps icon.
  2. Tap Settings.
  3. Scroll down to the 'System' category and tap About phone.
  4. Review the information in the Review software version details section below.



Review software version details




Android version 6.0.1

Baseband Version:


July 17, 2017

Google Security update

Various improvements

July 17, 2017

If your device meets the update requirements, this update will be available to you to download.

Android version 6.0.1

Baseband Version:


November 7, 2016

Original software

Available November 7, 2016

This is the launch software version of the device. When a software update becomes available, this information will be updated.

Other versions



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



Determine update requirements

Your device must meet the following requirements to update your software to the most current version:


  • 50% or higher battery life
  • Data connection
  • File size is 17.2 MB


Update software versions


Update automatically over the air (OTA) for Z833V1.0.0B03

  1. From any home screen, tap All apps.
  2. Tap Settings.
  3. Tap About phone.
  4. Tap Additional system updates.
  5. Tap Software Update.
  6. If there is no update available, a Your software is up to date message appears at the bottom of the screen.
  7. If there is an update available, follow the additional prompts.