Sony WH-1000XM4 Firmware Update to Version 3.0.1
Sony has released another firmware update for the WH-1000XM4, version 3.0.1.
This new update also seems to address the Bluetooth vulnerability in the Airoha chipsets.
- Enhances system software security features
The previous update was version 2.9.0.
Users have reported that the noise cancellation function has slowly been degrading since 2.6.0 according to user reports on Reddit. For anyone wishing to rollback their firmware on their WH-1000XM4, see the post below.
