How to use siri on iphone 7 July 8, 2019 16 32 64 128 How to use siri on iphone 7 plus How to use siri on my iphone 7 How to use hey siri on iphone 7 plus How do i use siri on iphone 7 How do i use siri on my iphone 7 Iphone 7 siri Iphone 7 siri voice activation