Apple has released a new firmware update for its second-generation AirTag devices, marking the first update since the product’s launch earlier in 2026.
What’s new in the update
The new firmware carries version 3.0.45, an upgrade from 3.0.41. While Apple has not detailed specific changes, the update is expected to include routine improvements such as performance refinements, stability enhancements, and potential security fixes.
First update for AirTag 2
This is the first firmware update issued for the second-generation AirTag, which launched in January 2026. Firmware updates for AirTag devices are typically delivered automatically in the background when the tracker is in range of a paired iPhone.
How AirTag updates work
AirTag firmware updates are installed automatically and do not require manual user action. Users can check the installed firmware version through the Find My app on iPhone, though updates themselves are silently applied when conditions are met.
Apple says the latest firmware update for the second-generation AirTag introduces improvements focused on safety, tracking accuracy, and reliability.
What the update changes
According to Apple, the new firmware adjusts the unwanted tracking sound, making it easier for users to locate an unknown AirTag during Precision Finding. The update also includes general bug fixes and performance improvements.
Faster rollout than before
In previous AirTag firmware releases, updates were typically rolled out gradually over a period of up to two weeks. However, this update appears to be available immediately to all AirTag 2 users at once, marking a change in distribution approach.
How to check your firmware
Users can verify their AirTag firmware version by:
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Opening the Find My app on iPhone
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Going to the Items tab
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Selecting an AirTag from the list
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Tapping the AirTag’s name to view firmware details
How updates are installed
AirTag firmware updates install automatically over the air when the tracker is in range of a paired iPhone. There is no manual update button or way to force installation—users simply need to keep the AirTag near their device and wait for the update to apply in the background.