Ducati Scrambler 800 Desert Sled 2019 Owner's Manual page 110

Infotainment - Recall last number (RECALL)
When a phone call is ended, missed or rejected, the
instrument panel activates the RECALL function for
5 seconds that allows recalling the last number.
The display shows:
- the message "RECALL" (A)
-
the message "YES" above the arrow
Press button (1) to call the last number.
A
(B)
B 1
Fig 112
109