Samsung SPH-A680SSAQST - Manual (Page 90)

Section 2F: Managing Call History 82
Erasing Call History
To erase individual Call History entries, see “Call History Options”
on page 80.
To erase Call History:
1. Press for Call History.
2. Press for Erase History.
ⅷ Press to erase Missed Calls.
ⅷ Press to erase Outgoing Calls.
ⅷ Press to erase Incoming Calls.
ⅷ Press to erase All Calls.
3. Using the navigation key, highlight Yes, and press .