Siri on your iPhone running iOS 18.1 may look different, but it still works the same
If you don’t have Apple Intelligence activated on a supported device, Siri will retain its old orb-like appearance. If you have Apple Intelligence, you get an eye-catching new design including an edge ...
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How to enable and use Siri on any iPhone X model in 2 different ways
How to use Siri on an iPhone X model using the Side button You can activate Siri by pressing and holding the Side button (found on the right side of the various iPhone X models) for about one second.