![Sony WF-1000XM4 Version 2.0.0 is out! This software update adds simultaneous connection of 2 devices to the headphones : r/sony Sony WF-1000XM4 Version 2.0.0 is out! This software update adds simultaneous connection of 2 devices to the headphones : r/sony](https://preview.redd.it/sony-wf-1000xm4-version-2-0-0-is-out-this-software-update-v0-3ogudlpu1bla1.png?width=1080&crop=smart&auto=webp&s=ee6027c49c5faf1c65f050ad320238a8fb27dd37)
Sony WF-1000XM4 Version 2.0.0 is out! This software update adds simultaneous connection of 2 devices to the headphones : r/sony
![What the f*** did they do with the last firmware update? In 1h:20m while I was cycling I went from 95% to 11%, at 70% volume. I never use DSEE or even What the f*** did they do with the last firmware update? In 1h:20m while I was cycling I went from 95% to 11%, at 70% volume. I never use DSEE or even](https://i.redd.it/what-the-f-did-they-do-with-the-last-firmware-update-in-1h-v0-0jss9lunlfsb1.jpg?width=1439&format=pjpg&auto=webp&s=451ae5cc0a23621174f8ff68de8802bc651ac4fb)
What the f*** did they do with the last firmware update? In 1h:20m while I was cycling I went from 95% to 11%, at 70% volume. I never use DSEE or even
![Sony WF-1000XM4: Latest firmware update may worsen battery life for some earbuds - NotebookCheck.net News Sony WF-1000XM4: Latest firmware update may worsen battery life for some earbuds - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/wf1000xm4Untitled.jpg)
Sony WF-1000XM4: Latest firmware update may worsen battery life for some earbuds - NotebookCheck.net News
![SONY WF-1000XM4 Battery Test (version 2.0.1 firmware update) - REAL DAY IN LIFE. Will it get better? - YouTube SONY WF-1000XM4 Battery Test (version 2.0.1 firmware update) - REAL DAY IN LIFE. Will it get better? - YouTube](https://i.ytimg.com/vi/FLKqVIiLd3o/maxresdefault.jpg)