Samsung Galaxy Buds3 Pro and Buds4 Pro users will soon benefit from stability-focused software upgrades, according to the latest firmware releases. The Buds3 Pro update (firmware R630XXU0AZD2) prioritizes smoother connectivity, while the Buds4 Pro patch (R640XXU0AZD2) aims to refine device behavior, both targeting reduced dropouts and improved pairing reliability. South Korea will see the Buds3 Pro rollout first, with the Buds4 Pro update reaching the US and Europe shortly after. Users can manually check for updates via the Wearable app’s software update menu.