Sony WF-1000XM5 Firmware Update, version 3.2.1
Sony has released a new firmware update, version 3.2.1, for the WF-1000XM5 earbuds
Here is what is updated:
- Expanded the number of supported LE Audio devices
- Improved the Bluetooth connection stability under specific conditions
I do no see a list of the expanded LE Audio devices, so this without a list, it is difficult to know what is supposed now. Anyone seen a list from Sony with these devices online somewhere? If so, please post it below.
Edit – Sony Japan does have a page with the list. See this page, but I will post the devices below.
- Xperia 5 IV
- Xperia 1 IV
- Galaxy Z Flip5
- Galaxy Z Flip4
- Galaxy S23
- Galaxy Z Fold5
- Galaxy Z Fold4
- Google Pixel 8 Pro
- Google Pixel 8
- Google Pixel 7a
- Google Pixel 7 Pro
- Google Pixel 7
The Samsung S24 Ultra also works but is not on Sony’s own list for some reason.
Before updating, make sure both your phone and earbuds are fully charged and you are using the latest Headphones Connect app, version 10.4.0

