Section 970 Managing Call History3. The following four options are available: Press for Last Call. The screen displays the dateand time of the last call along with the number ofminutes and seconds. Press for Total. The screen displays the totalnumber of calls and the estimated total airtime for allcalls since you set this total to zero (by using the “EraseTotal” option). Press to return to the previousscreen. Press for Erase Total. Press to erase the“Total” airtime measurement, or press to cancelthe operation and return to the previous screen. Press for LifeTime. The screen displays theestimated total airtime (in hours and minutes) of everyphone call that has been made to or from your phone.Keeping Track of Your Calls while Your Phone isin-useYou can view the incoming, outgoing and missed call logson your phone while you are on a call. Additionally, youcan erase the call log history and display and erase air timeinformation while your phone is in use. Here’s how to do it:1. From the main menu press for calls. Thefollowing options are available: 1: Outgoing 2: Incoming 3: Missed 4: Erase History 5: Air Time