Operating environment: iphone 12, ios 16. 1.3, airpods.

1, airpods battery is above 80%, the mobile phone is connected to wifi, and then the cover is opened to connect the mobile phone, but the headphones are not taken out.

2. Click on the phone settings.

3. Click General in Settings.

4. generally turn on the phone.

5. find airpods and click to enter the details.

6. Click the firmware version to update quickly. Update is mandatory. If you don't click, it will be updated automatically.