Samsung Galaxy Buds3 Pro and Buds4 Pro receive stability-focused software updates

Posted on May 9, 2026, 8 p.m.

Samsung Galaxy Buds3 Pro & Buds4 Pro: Stability Enhancements Arrive

Samsung is rolling out important software updates to enhance the user experience for owners of the Galaxy Buds3 Pro and Galaxy Buds4 Pro true wireless earbuds.

Galaxy Buds stability update information screenshot

Galaxy Buds3 Pro Gets Stability Boost

The latest firmware for the Galaxy Buds3 Pro, identified by version R630XXU0AZD2, is a relatively small download, approximately 8MB. This update is specifically designed to deliver crucial stability improvements, ensuring a smoother and more reliable listening experience.

Samsung Buds update copying with stability improvements

Buds4 Pro Also Benefits from Stability Focus

Similarly, the Galaxy Buds4 Pro are receiving a firmware update, version R640XXU0AZD2, weighing in at around 8.5MB. This update also prioritizes enhanced stability, with Samsung's changelog noting improvements to the device's overall behavior.

Samsung Galaxy Buds with open charging case.

Global Rollout Underway

The firmware update for the Galaxy Buds3 Pro is currently being distributed in South Korea. Meanwhile, Galaxy Buds4 Pro users in the US and Europe can expect to see the new stability enhancements arrive on their devices.

To manually check for these updates, open the Samsung Wearable app, navigate to Earbuds settings, then select Earbuds software update, followed by Download and install.

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