How do I update the firmware on the Sony WF-1000XM6?

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Firmware updates for the Sony WF-1000XM6 deliver improved noise cancellation, bug fixes, and new features—all installed wirelessly through your phone in about 20-30 minutes.

How to Update Your WF-1000XM6

1. Open the Sony Sound Connect app on your smartphone
2. Ensure your earbuds are connected via Bluetooth
3. Scroll down and tap Device settings
4. Select System
5. If an update is available, tap to begin installation
6. Keep your phone near the charging case until complete

Before Starting the Update

Prepare your setup:

• Place both earbuds in the charging case with at least 50% battery
• Connect your phone to a stable Wi-Fi network
• Move away from wireless interference sources (microwaves, cordless phones)
• Allow 30 minutes of uninterrupted time

Important warnings:

• Never remove earbuds from the case during the update
• Don't close the app or disable Bluetooth mid-process
• Stay within Bluetooth range of the charging case

Checking Your Firmware Version

Navigate to Device settings > System > Firmware version in the Sound Connect app. The current version as of February 2026 is 1.5.0.

If Your Update Fails

Failed updates happen occasionally—here's how to recover:

• Wait a few minutes and retry
• Move closer to your Wi-Fi router
• Restart both your phone and earbuds
• Temporarily disconnect other Bluetooth devices
• Try updating during off-peak hours when Wi-Fi congestion is lower

What Firmware Updates Include

Sony regularly releases updates that:

• Enhance ANC performance with improved noise cancellation algorithms
• Fix bugs including audio glitches and connection issues
• Add features like Auracast support and codec improvements
• Improve stability for more reliable daily use
• Optimize battery management and power efficiency

Keeping your WF-1000XM6 updated ensures you're getting the full benefit of Sony's ongoing refinements to what's already one of the best noise-canceling earbuds available.