The times they are a changin’ with iOS 11. If you want to reply to notifications from Lock screen on your 3D Touch compatible iPhone, you’ll need to use 3D Touch. Older models have the good ‘ol Swipe to Reply feature in place, which we’ll also go over. However, rich notifications from Lock screen in iOS 11 allows you to do a lot more. The notification on your Lock screen can easily be responded to using either 3D Touch or by swiping left. This is one of the ways Apple is incorporating 3D Touch into more and more places on the iPhone. Here’s how to respond to notifications in iOS 11.