Show contact information for a lost item in Find My on Mac
If you can’t find your AirTag or third-party item, you can create a message that says it’s lost and how to contact you. If someone else finds your item, they can use any NFC-capable to see a website with the message.
To turn on Show Contact Info, you must add the AirTag or other item to Find My before it’s lost. See the Apple Support article Add an AirTag to Find My to keep track of personal items.
Turn on Show Contact Info
Go to the Find My app
on your Mac.Click Items, select the item you want to show your contact info, then click
on the map.Below Lost [Item], click Show Contact Info.
Follow the onscreen instructions.
Click Show Information.
You can also get notified when the item is located.
Change the phone number
Go to the Find My app
on your Mac.Click Items, select the item that shows your contact info, then click
on the map.Below Lost [Item], click Show Contact Info.
Edit the phone number, then click Done.
If you find your lost item, you can turn off Show Contact Info.
Note: Finding items isn’t available in all countries or regions.