[ 23 ]Basic operations4 Basic operationsNote: The phone must be switched on to use these functions.Do not switch on the phone when the use of a wireless phone isprohibited or when it may cause interference or danger.• INSTALL THE SIM CARDThe SIM card and its contacts can easily be damaged by scratches orbending, so be careful when handling, inserting, or removing the card.Before installing the SIM card, always make sure that the phone isswitched off and that you have removed the cover and battery.REMOVE THE BACK COVER1 With the back of the phone facingyou, push the back cover releasebutton.2 Lift the bottom of the back coverto remove.REMOVE THE BATTERY3 After you have removed the backcover, insert your finger into thefinger grip and lift the batteryfrom its compartment.Warning: Keep all SIM cards outof reach of small children.
