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Why did my MAC address changed after iOS 14 update?

I recently updated to iOS 14, and the MAC address for all of my iPhones have changed. I noticed this after they all joined back they showed up as new devices with a different MAC. I looked them up to compare the old address, and they were different. I always thought MAC addresses were read only, so how could this happen?


This is old:


And new:


Posted on Sep 20, 2020 1:24 PM

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Question marked as Top-ranking reply

Posted on Sep 20, 2020 1:33 PM

Apple is randomizing the MAC address as a privacy feature to prevent tracking of your device.

https://support.apple.com/en-us/HT211227

2 replies

Why did my MAC address changed after iOS 14 update?

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