redial
1 Press N from the home screen to see a
list of recent dialed calls.
2 Scroll to the entry you want to call, then
press N.
If you hear a busy signal and see
Call Failed, you can press N or the
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2 Scroll to the call you want to return, then
press N.
caller ID
Calling line identification (caller ID)
shows the phone number for an
incoming call in your display.