[ 57 ]Advanced calling featuresShow call timer during calls1 Press Menu 2 5.2 Scroll to Last call, then press Details. Current call is displayed.3 Press Select.4 Scroll to On, then press OK.During a call, the amount of time spent in that call is displayed.Note: The actual time invoiced for calls by your service provider may vary,depending on network features, rounding-off for billing, and soforth.• Use call cost limitsThis feature helps you limit the amount of money you spend on yourmobile phone bills. When the limit you set is reached, no calls can bemade except for emergency calls.Note: The actual time invoiced for calls by your service provider may vary,depending on network features, rounding-off for billing, and so forth.Set a call cost limit1 Press Menu 2 7 1.2 Enter your PIN2 code (see “PIN and PUK codes” on page 67), thenpress OK.3 Scroll to Set, then press OK.4 Enter the number of charging units or dollars, then press OK.Tip: Press to insert a decimal point.The number of remaining units is shown when the screen is clear.Remove a call cost limit1 Follow steps 1 and 2 above.2 Scroll to Off, then press OK.