PSA: Don't update your Sony WH-1000XM2 and WI-1000X headphones, faulty firmware was at large - PhoneArena
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Amazon.com: SONY WH1000XM3 Bluetooth Wireless Noise Canceling Headphones, Black WH-1000XM3/B (Renewed)
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PSA: The new Sony WH-1000XM3 firmware v4.1.1 has severely downgraded the ANC features : r/headphones
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🤓🤓Sony WH-1000XM3, WH-1000XM2 Firmware 4.1.1 A/B Test before & after upgrading🤓🤓 - YouTube
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