'iPhone 8' May Include Option to Activate Siri By Holding the Sleep/Wake Button

'iPhone 8' May Include Option to Activate Siri By Holding the Sleep/Wake Button In the absence of a physical Home button, Apple's so-called "iPhone 8" may allow users to activate Siri by holding down the Sleep/Wake button if they prefer not to do so using the voice command "Hey Siri". That's according to iOS developer Guilherme Rambo, based on a discovery he has made in source code that points to the possibility.