NEC N6305 User Manual

Contents

NEC N6305 User Manual Manual pdf 15 page image

N6305‘s usermanual第 12 页1.2 Connecting network1.2.1 SIM cardYour network provider will provide you with a insertion SIM card(user identification card). SIM card is thekey for you to enter the GSM network. Before using the mobile phone, you must insert valid SIM cardinto the mobile phone.All information records related with network connection are in the SIM card, also including name, telephonenumber and short message in the card. SIM card can also be take off from your mobile phone and insert intoany GSM mobile phone for use (new mobile phone automatically reads SIM card.).To prevent from loss and damage on the information in the card, please avoid touching on metal plane areaand put the SIM at the site far from current and magnetism.Warn：Before taking out SIM card, the mobile phone must be turned off. It isabsolutely prohibited to insert into or take out SIM card when connecting toexternal power, or SIM card may be damaged.1.2.2 SIM card insertionGenerally SIM card is put into a card, before installation, it must be taken out carefully. Turn off the mobile phone and remove the battery and other external power. Insert SIM card into the bottom of the connection card and ensure the metal plane is downward andcorner position is same to clamping slot corner; Push SIM card , lock SIM card and install the battery; If you need take out SIM card, please first turn off mobile phone and take out the battery, then removeSIM card.1.2.3 Unlocking for SIM cardTo prevent from illegal use, SIM card adopts PIN (personal identification number) code to encrypt forprotection. When selecting to use this function (refer to 4.4 chapter), when you turn on the mobile phone eachtime, you must input PIN code, so you can unlock SIM card , then you can send or answer calls. A user canalso remove SIM card protection.(refer to 4.4 chapter) Hold down Pwr to turn on the mobile phone;； Input PIN code, press left function key to confirm. For example: if PIN is set as 1234, then input asfollows:1 2 3 4 confirmIf you input wrongly for continuous three times, then your SIM card will be locked, the mobile phone willquery PUK code. Please refer to 4.4 chapter.Especially note：Your network operator will set a standard PIN number (from 4 bits to 8 bits)for your SIM card, you should change it to your private password as rapidly aspossible.1.2.4 Connect to networkAfter SIM card is decrypted successfully, the mobile phone will search your registered network or local