Software updates: T-Mobile Concord II

Use this page to identify software versions for the T-Mobile Concord II as well as details on recent software updates.

 

 

 

Identify the device's current software version

 

Android 4.3/Z730V1.0.0B20

  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. Scroll to the SYSTEM heading, then tap About phone.
  4. Read the firmware version on the phone, and check it below:
  5. Review the information in the Review software version details section below.

 

Android 4.3/Z730V1.0.0B19

  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. Scroll to the SYSTEM heading, then tap About phone.
  4. Read the firmware version on the phone, and check it below:
  5. Review the information in the Review software version details section below.

 

Review software version details

 

VERSIONRELEASE DATEENHANCEMENTSSTATUS

Android 4.3

Baseband Version: Z730V1.0.0B20

February 5, 2016

Security enhancements

Available February 5, 2016

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

 

This document will be updated if and when new software is available.

Android 4.3

Baseband Version: Z730V1.0.0B19

September 18, 2014

T-Mobile Free Inflight Texting support

User experience improvements

Available September 18,2014

If customers' devices meet the update requirements below, they can upgrade to the most current software version.

Android 4.3

Baseband Version: Z730V1.0.0B10

May 14, 2014

 

Available May 14, 2014

If customers' devices meet the update requirements below, they can upgrade to the most current software version.

Other versions

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

 

 

Determine update requirements

Customers' devices must meet the following requirements to update their software to the most current version:

  • 50% or higher battery life
  • PC Web interface only
  • File size of update: N/A

 

 

Update software versions

 

Update automatically over the air (OTA) for [Insert most recent software version]

  1. The optional software update to Z730V1.0.0B20 will not be pushed to devices over the air. To manually download and install, see "Update from a computer," below.

 

Update from a computer

To download updates for your phone and install them using a computer, follow these steps:

Important: This software update will reset the device. Be sure to back up any data you want to save before installing the update.

 

  1. Visit https://www.zteusa.com/tmobile-concord2.
  2. Scroll down on the page and click Support > Software updates.
    Concord II software.png
  3. Download and install the T-Mobile Concord II Upgrade Tool.
  4. Download the T-Mobile Concord 2 One Key Upgrade Tool Guide and follow the directions to complete the software update.