7.7
SIM Personalisation
Introduction
SIM personalisation ill li it the use o G450 to a single SIM a SIM supplie by one et ork Sub-net ork Service
rovi er or a SIM purchase by a co pany corporation I a personalise G450 contains a SIM that is ro a
i erent source it ill isplay the essage SIM ERR R hen s itche on This personalisation o G450 is
so eti es re erre to as SIM lock or SIM latch
Testing
To test a personalise G450 hen the user has not supplie the SIM a SIM con igure or test purposes e g test
SIM or so t SIM shoul be use The obile ill recognise that the SIM is or testing purposes only an operate as
nor al
Personalisation Function
ersonalisation is activate uring anu acture an then enable at a later stage Enabling isabling is available
by entering special key se uence i e iately a ter po er on nce the enable isable enu is sho n it is
possible to select the type o personalisation hen personalisation is enable it is only possible to isable it i the
obile contains an illegal SIM an the si teen igit Control Key CK is kno n hen enable by the CK is ithhel
ro the user an cannot be rea or security reasons
There are t o special key se uences to enter the enable isable enu
Key se uence
7 4 6 D D
5 2 8 2 4 D D
otes
Can only isable personalisation
Can both enable an isable personalisation
Disabling Procedure
1
F 7 4 6 D D
or
5 2 8 2 4 D D
2
F e
to point at
SIM or SIM ersonalisation
et ork or et ork ersonalisation
Subnet ork or Subnet ork ersonalisation
S or Service rovi er ersonaisation or
Corporate or Co pany ersonalisation
3
F B
4
F
the 16 igit Control Key
5
F B
6
F
the 16 igit Control Key
7
F B
The isplay ill con ir hich type o ersonalisation has been isable
Enabling Procedure
1
5 2 8 2 4 D D
2
F e
to point at
SIM or SIM ersonalisation
et ork or et ork ersonalisation
Subnet ork or Subnet ork ersonalisation
S or Service rovi er ersonaisation or
Corporate or Co pany ersonalisation
3
F B
4
F
the 16 igit Control Key
5
F B
6
F
the 16 igit Control Key
7
F B
The isplay ill con ir hich type o ersonalisation has been isable
Issue 1Section 7
MCUK970901
C8
Revision 0
7 - 20
Service Manual
TEST AND MEASUREMENT
SIM
Network
Subnetwork
Lock
2
450-0727
SIM
Network
Subnetwork
Unlock
2
450-0726
