Software update for the AT&T Beam (AC340U)

Software update for the AT&T Beam (AC340U)


Latest update
Getting started
Update & verify software

Latest update


What's changing: Stability enhancements


  • Release date: August 7, 2015
  • Firmware version: 01.13.12.14:

Getting started

  1. You can download the update via Firmware Over the Air (FOTA). 
  2. You must connect your device to the Internet to download the update.

Update & verify software

To update the software
  1. Insert your AT&T Beam into your computer.
  2. Connect to the Internet.
  3. From the AT&T AllAccess program, select the Settings icon.
  4. From the Update tab, select Check.
  5. Follow the on-screen prompts to download and install the update.
To verify the update
  1. Open AT&T AllAccess.
  2. Select Settings > About.
  3. Your device has the latest software if the Firmware version matches the current update details.

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