Nokia 3595 User Guide 11 Copyright © 2004 NokiaSIM card and battery• REMOVE THE SIM CARDIf you ever need to remove the SIM card, follow these steps.1 Remove the back cover and battery. See “Remove the back cover and battery”on page 8.2 Press the plastic tab of the SIM card holder down.3 Gently push the SIM card towards the top of the phone and remove it.• SET UP YOUR HEADSETYour phone may come with a headset (HDC-5) youcan use while talking on your phone. The headsetprovides convenient hands-free use of the phone.Connect the headset1 Insert the headset plug into the headset jackin the phone.2 Put the round ear bud into one ear.Use the headset With the headset connected, you can make and answercalls as usual, using the keypad to press the Talk keyand the End key or to enter numbers to call.The microphone for the headset hangs at the side ofyour head. Although the microphone may seem far fromyour mouth, you can speak at a normal volume. Refer tothe packaging materials of your headset for furtherinformation regarding its operation.Headset