5a377 firmware on AirPods Pro 2

Hello and welcome to Apple Support Communities, Seeto84!

We understand you're hearing through Noise Cancellation on your AirPods Pro. We'd be happy to provide information to help you troubleshoot.

Try resetting your AirPods using these steps: How to reset your AirPods and AirPods Pro - Apple Support

1. Put your AirPods in their charging case, and close the lid.

2. Wait 30 seconds.

3. Open the lid of your charging case.

4. With your AirPods in your ears and connected to your iPhone, iPad, or iPod touch, go to Settings > Bluetooth, or Settings > [your AirPods], and tap the More Info button  next to your AirPods. If you don't see your AirPods in Settings > Bluetooth or in Settings > [your AirPods], just go to the next step.

5. Tap Forget This Device, and tap again to confirm.

6. With the lid open, press and hold the setup button on the back of the case for about 15 seconds, until the status light on the front of the case flashes amber, then white.*

7. Reconnect your AirPods: With your AirPods in their charging case and the lid open, place your AirPods close to your iPhone, iPad, or iPod touch. Follow the steps on your device's screen.

Once done, pair them again and test to see if the issue continues.

Have a great day!

Hello Seeto84,

At this point, we recommend reaching out to Apple Support directly for further help with this issue.

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Thank you for using Apple Support Communities.

Take care!