The Ambient Sound Mode or Noise Canceling function changes unexpectedly, or a notification sound is heard. | Sony AP
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Sony app refreshes settings every time I reconnect? How do I set up so that Ambient Sound Control is off by default? : r/SonyHeadphones
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Sony WH-1000XM4 Wireless Bluetooth Headphones Noise Canceling Crystal Clear Hands-FreeCalling Hi Fi Hi-Res Audio with Microphone
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Sony WH-1000XM4 Wireless Premium Noise Canceling Overhead Headphones with Mic for Phone Call and Alexa Voice Control, Black - (Open Box) - Walmart.com
Ambient Sound Mode or Noise Canceling function changes unexpectedly, or a notification sound is sometimes heard | Sony USA
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