8Getting startedInstalling SIM Card and Memory CardSIM CardBefore using the phone, you must insert valid SIM (Subscriber Identity Module) card in the phone. SIM card is provided bynetwork supplier.All the information related to network connection is recorded in the chip of SIM card, also the names, telephone numbersand SMS that storing in the Name of SIM card. You can take out SIM card from your phone, and use it in any GSM mobilephone (new mobile phone can read SIM card automatically).In order to avoid losing or damaging the information saves in SIM card, please don't touch the metal contact surface, andplace SIM card at the place that away from electricity and magnetic force. Once SIM card is damaged, you can't use thephone normally.Prompt: Please make sure to power off the phone before taking out SIM card. It is absolutely forbidden to insert or take out SIMcard with external power supply; otherwise it may damage SIM card and the phone.Inserting and Taking out SIM CardMetal contact surface of SIM card is easily scratched. You must take out SIM care carefully before the assembly.Power off the phone, remove the rear cover, battery or other external power supply.Make the end of SIM card with cutting angle inside and aim at the card slot of the phone and metal surface of SIM card facedownward, then insert SIM card to the card slot of the phone, the other SIM card is also inserted in this way.When taking out SIM card, directly pull it outward and then can take out SIM card.Prompt: Without special explanation inserting two SIM cards are defaulted in the manual. If you just insert one SIM card, maybesome options of the menu will not be shown.