AirTag’s diminutive size and lack of ability to attach to anything out of the box means that it’s ironically easy to lose. Locating one that goes missing shouldn’t be too difficult, but if yours is proving hard to find, you might want to put it into Lost Mode.
If your AirTag is found by someone else, it will be possible for them to contact you and return your device — and anything it might be attached to — if it’s in Lost Mode. We’ll show you how to use it.