Hi andrzej64,
Your AirPods Pro would pop up the contextual menu showing info when they are relatively close to the iPhone.
Apple doesn't disclose the exact distance, but generally several centimeters is close enough. It also may take a few moments for the pop up to appear.
If you feel it isn't popping up as closely as it should, we can recommend resetting the AirPods and test again.
You might need to reset your AirPods if they won't charge, or to fix a different issue.
- Put your AirPods in their charging case, and close the lid.
- Wait 30 seconds.
- Open the lid of your charging case, and put your AirPods in your ears.
- Go to Settings > Bluetooth. Or go to Settings > [your AirPods].
- If your AirPods appear there as connected, tap the More Info button next to your AirPods, tap Forget This Device, then tap again to confirm.
- If your AirPods don't appear there, continue to the next step.
- Put your AirPods in their charging case, and keep 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.*
- Reconnect your AirPods: With your AirPods in their charging case and the lid open, place your AirPods close to your iPhone or iPad. Follow the steps on your device's screen.
Cheers!