Panasonic G450 Service Manual

Also see for EB-G450: Operating instructions Technical guide Operating instructions

7.7 SIM PersonalisationIntroductionSIM personalisation ill li it the use o G450 to a single SIM a SIM supplie by one et ork Sub-net ork Servicerovi er or a SIM purchase by a co pany corporation I a personalise G450 contains a SIM that is ro ai erent source it ill isplay the essage SIM ERR R hen s itche on This personalisation o G450 isso eti es re erre to as SIM lock or SIM latchTestingTo test a personalise G450 hen the user has not supplie the SIM a SIM con igure or test purposes e g testSIM or so t SIM shoul be use The obile ill recognise that the SIM is or testing purposes only an operate asnor alPersonalisation Functionersonalisation is activate uring anu acture an then enable at a later stage Enabling isabling is availableby entering special key se uence i e iately a ter po er on nce the enable isable enu is sho n it ispossible to select the type o personalisation hen personalisation is enable it is only possible to isable it i theobile contains an illegal SIM an the si teen igit Control Key CK is kno n hen enable by the CK is ithhelro the user an cannot be rea or security reasonsThere are t o special key se uences to enter the enable isable enuKey se uence7 4 6 D D5 2 8 2 4 D DotesCan only isable personalisationCan both enable an isable personalisationDisabling Procedure1 F 7 4 6 D D or 5 2 8 2 4 D D2 F e to point atSIM or SIM ersonalisationet ork or et ork ersonalisationSubnet ork or Subnet ork ersonalisationS or Service rovi er ersonaisation orCorporate or Co pany ersonalisation3 F B4 F the 16 igit Control Key5 F B6 F the 16 igit Control Key7 F BThe isplay ill con ir hich type o ersonalisation has been isableEnabling Procedure1 5 2 8 2 4 D D2 F e to point atSIM or SIM ersonalisationet ork or et ork ersonalisationSubnet ork or Subnet ork ersonalisationS or Service rovi er ersonaisation orCorporate or Co pany ersonalisation3 F B4 F the 16 igit Control Key5 F B6 F the 16 igit Control Key7 F BThe isplay ill con ir hich type o ersonalisation has been isableIssue 1Section 7 MCUK970901C8Revision 0 7 - 20 Service ManualTEST AND MEASUREMENTSIMNetworkSubnetworkLock2450-0727SIMNetworkSubnetworkUnlock2450-0726