Astro - A50 Gen 4 Firmware Update

: Open ACC. It should automatically detect your headset and base station. Check for Updates :

: Launch ACC. If an update is available (typically v39964.43 for Gen 4 as of late 2025), a prompt will appear automatically. Click Update and do not disconnect the device until it reaches 100%. Troubleshooting Common Update Failures astro a50 gen 4 firmware update