Samsung A840 - Manual (Page 220)

208 Section 3A: Sprint PCS Service Features: The Basics
Viewing Missed Events
Missed events is a simple way of viewing all missed calls,
missed tasks, scheduler events, etc. A list is displayed on-
screen that allows you to scroll through all the events using
the navigation key.
To view missed events:
ᮣ
From the standby screen, press the navigation key up
to view the Missed Events screen.