Security 25

Change phonecde

You define the phone code (4-8 digits) when you call up a phone-code protected function for the first time. It is then valid for all phone-code protected functions.

To change phone code proceed as with Change PIN.

Following the third unsuccessful attempt, access to the phone code and the functions that use it is de- nied. Contact the Siemens Service Centre (page 142).

Clearing SIM card barring

If the PIN is entered incorrectly three times, the SIM card is barred.

J

Enter new PIN code and

confirm with C.

 

J

Enter new PIN code again

and confirm with C.

 

J

Enter PUK code (MASTER

PIN) provided by your

 

service provider with the

 

SIM card in accordance

 

with the instructions and

C

confirm with C.

Confirm.

Additional information

If the PUK (MASTER PIN) has been lost, please contact your service provider.

Preventing accidental activation

Even if PIN use is deactivated (page 14) confirmation is required to switch on the phone.

This prevents accidental activation of the phone, e.g. when you are carrying it in a bag or when you are travelling in an aircraft.

B Press and hold.

§OK§ Press. The phone switches on.

§Cancel§ Press or take no action. The phone does not switch on.

Connecting to Windows® PCs

You can connect your phone to a Windows® PC using IrDA, Bluetooth or a data cable (accessories,

page 147). The Windows® PC program MPM (Mobile Phone Manager, page 136) enables you to backup data on your Windows® PC and to synchronise the contacts with Outlook®, Lotus Notes™ and other Siemens phones (as well as some Gigasets). You can download the Mobile Phone Manager from the Internet at:

www.siemens.com/sxg75