Sony Wh-1000xm4 Firmware 2.5.1 Link Jun 2026

How to Upgrade Your Headphones to Firmware 2.5.1

What's New in Firmware 2.5.1?

How to Refresh Your Gear to Firmware 2.5.1 Sony Wh-1000xm4 Firmware 2.5.1 LINK

While the developer hasn't provided a detailed changelog for firmware 2.5.1, users can expect the usual enhancements and bug fixes that come with each update. These may include: How to Upgrade Your Headphones to Firmware 2