Apple has pushed out the first firmware update for AirTag 2 since the tracker launched earlier this year, and the release notes reveal something worth paying attention to: the sound an unwanted AirTag makes when it’s detected has been changed.
A Bit of Background
When AirTag arrived in 2021, it filled a genuine gap, a simple, elegant way to keep tabs on your keys, bag, or anything else you’d rather not lose. But it didn’t take long for a darker use case to emerge. Bad actors began using the devices to track people without their knowledge or consent, and Apple found itself having to respond.
The company introduced a suite of anti-stalking measures in the years that followed, iPhone alerts that warn users when an unknown AirTag appears to be travelling with them, and an audible alarm from the tag itself to help anyone searching for one they didn’t place.
AirTag 2 built on this with hardware improvements, most notably a speaker Apple claims is up to 50% louder than its predecessor. Helpful if you’ve misplaced your keys down the back of a sofa, but equally useful if you’re trying to locate a tracker that someone else placed on you.
What The New Firmware Actually Changes
The update in question is AirTag Firmware 3.0.45, and Apple’s release notes are brief but clear:
“Updates the unwanted tracking sound to more easily locate an unknown AirTag during Precision Finding.”
“Bug fixes and other improvements.”
The notes don’t specify which hardware this applies to, but the indication so far is that this is an AirTag 2 change only, first-generation owners shouldn’t expect the same.
As for what exactly has changed about the sound, Apple isn’t saying. It could be louder. The frequency or tone might have been adjusted to carry better across a room. It may be a combination of factors tuned specifically to work with Precision Finding. The release notes give us the what, but not the how.
What is clear is that Apple considers the update a meaningful improvement, not a minor tweak buried in a routine patch, but something specific enough to call out by name. For anyone who has ever faced the unsettling experience of discovering an unknown AirTag nearby, that’s a small but significant step in the right direction.
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