How to update AirTag firmware to latest version
I bought an AirTag and it came with the original, old firmware version. I tried leaving it literally next to my iPhone overnight and during daytime several times without any success. Today I tried a different approach: I opened the Find My app on my MacBook, selected the AirTag and played its sound to be sure it was connected to the MacBook; I then left the AirTag next to it for a while, then I quit the app and closed the lid. After that I left it next to my phone for a couple of minutes and when I came back it showed the latest firmware version had been installed.
I’m not sure if it was updated via the MacBook or the iPhone, but hopefully this can help others. Has anyone else been successful with this approach?
AirTag