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A20 (GEN 2) | ASTRO Command Center Software

This software allows PC and Mac users to update the firmware for A20 Wireless Headset. The software can be downloaded at

Software Update

The ASTRO Command Center automatically detects software updates. By clicking the Settings Icon located at the upper right corner of the ACC program, you can choose to disable automatic update checks.

Automatic Update - ACC

When launching the ASTRO Command Center, the ACC will automatically check for software updates. If an update is available, a pop-up window will prompt you to download and install the latest available ACC version. Follow the prompts on-screen in order to do so. For any issues with this please contact support at

Manual Update - ACC

The latest version of the ASTRO Command Center will always be available directly from the Download page on the ASTRO Gaming website, at

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