Samsung Galaxy J7 V / J7 (2nd Gen.) - Remove a Speed Dial
-
From a Home screen, tap Phone
(lower-left).
If not available, swipe up then tap Phone . -
From the CONTACTS tab (upper-right), tap the Menu icon
. - Tap Speed dial numbers.
-
Next to the desired contact, tap the Remove icon
.
(lower-left).
If not available, swipe up then tap Phone 
.
.
Related Topic: Add a Speed Dial