Put both AirPods in the charging case
Close the lid and wait 30 seconds
Open the lid
On your iPhone or iPad, go to Settings > Bluetooth
Tap the Info button next to your AirPods Pro
Tap Forget This Device
Place the AirPods Pro in the case and keep the lid open
Press and hold the setup button on the back of the case for about 15 seconds
Release the button when the status light flashes amber, then white
Reconnect the AirPods Pro to your device