Software update for the AT&T Radiant (Z740)
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Software update for the AT&T Radiant (Z740)
Latest update
Getting started
Update & verify software
Previous updates
Latest update
The updates
- What's new: Device security improvements
The details
- Release date: November 24, 2015
- Software version: Z740V1.0.0B14
Getting started
- You can download the update via Firmware Over the Air (FOTA).
- You must connect your device to Wi-Fi to download the update.
- Although there should be no impacts to settings or data, we recommend that you back up all your media files to an SD card or a PC prior to upgrading the software.
Update & verify software
To update the software
To verify the update
- Make sure your device is sufficiently charged and connected to Wi-Fi.
- Tap Settings > AT&T Software Update > Check for Updates.
- Follow the on-screen prompts to download and install the update.
- The device automatically restarts once the new software successfully installs.
To verify the update
- Tap Settings icon > About phone.
- The device has the latest software if the Software version matches the current update details.
Previous updates
| Date | Details |
| Sept. 25, 2014 | Enhanced device performance |