Using the call registerã1999 Nokia Mobile Phones. All Rights Reserved. 49Show costs inThe phone can show the remaining amount of talk-time in terms ofcharging units or the desired currency. Contact your service providerfor charging unit prices.To enter this function you may need the PIN2 code.If you selected Currency, key in the charging unit price, press(OK), key in the currency name, and press (OK).Prepaid credit (Menu 3-8)Within this menu you can view and make settings related to prepaidSIM cards. When using a prepaid SIM card, you can make calls onlywhen there are enough credit units on the SIM card.Note: This feature may not work in all networks. Check withyour local operator.The Credit info display function allows you to set the amount ofremaining credit units to be shown when the display is clear.Credit available shows the amount of remaining credit units.Last event costs shows information about previous calls.Recharge status shows information about the credit units as well astime and date when credit units were recharged last time. Pressing(More) shows the expiry date of credit units.