moto z3 - Redial

Redial allows the device to call the last number dialed without having to enter the number again.

1. From a Home screen, tap the Phone icon (lower-left).
   If not available, from a Home screen swipe up to access all apps,
   then tap the Phone icon.
2. Tap the Recents tab.
3. Tap the last called number (at the top).