How to turn off Siri on iPhone or iPad?  In this tutorial, I show you how to turn off or disable Siri.  Siri is the voice assistant on Apple devices, such as the iPhone or iPad. Turning off Siri can be useful if you are not using Siri, if you’re using another voice assistant, such as Amazon Alexa or Google Assistant, or just want Siri removed for privacy reasons. Let me know in the comments if you have any questions while you turn off Siri on your iPhone or iPad.