Google announced on Friday evening a new firmware update for the original Pixel Buds A-Series. This rollout targets the 2021 model and delivers a set of bug fixes along with performance and security improvements. Google has not published further technical details at this time, but the update is available to users now and can be installed through the Pixel Buds companion app or the web interface.
The firmware is labeled version 3.581.0 and is being distributed to owners of the original Pixel Buds A-Series. As with many firmware updates, the stated goals are to resolve known issues and to improve overall stability and security. Those who watch for change logs may not see a detailed breakdown immediately; instead, the update focuses on incremental reliability improvements that apply across typical daily use such as call handling, Bluetooth connection stability, audio playback consistency, and battery management.
To start the update on an Android device, open the Pixel Buds companion app, go to More settings > Firmware update, and follow the prompts to download and install the new firmware. Desktop users can also check for updates by visiting the Pixel Buds web portal at mypixelbuds.google.com. If the interface indicates an available update, follow the steps provided to initiate the process.
- Automatic updates: If automatic updates are enabled, your Pixel Buds A-Series will download firmware updates automatically when they are connected to a compatible Android device. This typically requires a Pixel phone running Android 10 or later, or any Android device with version 6.0 or newer that has the Pixel Buds app installed. The download generally takes around 10 minutes; you can continue using the earbuds while the download completes. After the firmware is downloaded, installation will occur when you place the earbuds into the charging case and the case has sufficient battery. If the app does not list any available update, your firmware is already up to date.
- Manual updates: If automatic updates are turned off, your device will display a notification when a new firmware version becomes available. The update will not download or install unless you manually initiate it from the Pixel Buds app. Manual downloads may take slightly longer, commonly around 15 minutes, depending on network conditions and device performance.
This firmware release follows a similar update released for the 2022 Pixel Buds Pro in December, which likewise focused on stability and performance enhancements. For owners of the original Pixel Buds A-Series, installing the latest firmware is recommended to ensure the best possible performance and security posture. Firmware updates often address subtle issues that might not be obvious in day-to-day use but can improve long-term reliability.
A few practical tips when updating:
- Ensure both the earbuds and the charging case have adequate battery before starting an installation. If the case is low on charge, place it on its charger or connect a cable to avoid interruptions during the update.
- Keep the earbuds near the paired device and avoid disconnecting Bluetooth while the update is downloading and installing. Interruptions can delay the process or require restarting the update.
- If the update fails or the earbuds behave unusually after installation, try restarting the earbuds by placing them in and out of the case or toggling Bluetooth on your phone. If problems persist, consult the Pixel Buds support options in the companion app for troubleshooting steps.
If you prefer to wait, automatic updates will eventually apply the new firmware for you as long as the earbuds meet the connectivity and system requirements. For users who rely on their earbuds for calls or extended listening sessions, scheduling the update for a convenient time is a practical choice. Keeping firmware current helps maintain compatibility with phones and other Bluetooth devices while providing small but meaningful improvements to everyday use.