4Insert the (U)SIM card and batteryA USIM card is an enhanced version of the SIM card andis supported by UMTS mobile phones.Keep all SIM cards out of the reach of small children.Always switch the device off and disconnect the charger beforeremoving the battery.1 With the back of the device facing you, press and holdthe release button, slide the cover, and lift it up.2 To release the SIM card holder, slide the holder to theright, and lift the holder up.3 Insert the SIM card into the card holder. Ensure thatthe bevelled corner on the card is facing the bevelledcorner on the holder, and that the contact area on thecard is facing down. Slide the holder to the left, back tothe slot to lock the holder into place.4 Insert the battery.5 Replace the cover so that the locking catches aredirected towards their slots, and slide the cover intoplace.