Answering calls from the lock screen
If iOS 8 or later is installed on your smartphone, you can use FRITZ!App Fon to answer calls from the lock screen without unlocking the telephone.
1 Answering calls
- Swipe left over the message and tap "Accept" or "Reply".
Note:If you have an iPhone 6s or later, you can also use 3D Touch and press firmly on the message.