Better iPhone Security

"The Next iOS Update Has a Feature to Prevent Cops From Searching Your iPhone":

In the new iOS 11, if you quickly tap your home button five times, the phone reverts to a password-only screen lock (with an option to dial 911 if needed). Reverting to a password-only mode offers an extra layer of privacy protection from a police officer, or an abusive partner, or anyone else who may force or coerce a person into touching their iPhone to unlock it...

The new feature should be of particular interest to protesters or anyone else who would rather the police not read all their contacts and text messages. Currently, you have to navigate through settings and multiple screens to change how your phone is secured—which is difficult to do rapidly if you sense an impending arrest. With the update, if you think you might get approached by law enforcement, you can just reach into your pocket and tap the button five times.

This feature helps in jurisdictions where the police are allowed to compel you to touch a finger to the phone, but not allowed to compel you to disclose a password/passcode.