Firmware / Software
- Firmware Update to Version 4.5.2 for WH-H900N / WH-CH700N / WI-SP600N / WI-C600NRelease Date: 02/06/202002/06/2020
- 627 KB31/03/2019
- 1.81 MB16/05/2018
Questions & Answers
- My headphones (earbuds) won't connect to the Headphones Connect app or the app doesn't detect my headphones
- The headphones cannot be connected to an iOS device using the Sony | Music Center or Sony | Headphones Connect app.