Siemens S55 Chg.phonecode, Clear SIM-cardbarring, Prevent accidental activation

16Security

Chg.phonecode

You define and enter the phone code (4-8 digits) when you call up a phone code-protected function for the first time (e.g. Babysitter page 22). It is then valid for all phone code-protected functions. After three incorrect entries the phone is locked. If this happens please contact Siemens Service (page 127).

Clear SIM-card barring

If the PIN is entered incorrectly three times, the SIM card is barred. Enter the PUK (MASTER PIN), provided by your service provider with the SIM card, according to instructions. If the PUK (MASTER PIN) has been lost, please contact your service provider.

Note
Screensaver.................................	page 86
Key lock .......................................	page 90
Further security settings.............	page 100

Prevent accidental activation

Even if PIN entry is deactivated (see page 15), confirmation is required to switch on phone.

This prevents the phone from being switched on accidentally, e.g. when carried in a pocket or while you are

BHold down.on an aircraft.

Please confirm switch on

OK Cancel

§OK Press.

The phone switches on.

§Cancel§ Press or take no action. The switching-on operation is broken off.