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24
Security
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K
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§Menu§
Change Phonecode
You define the phone code (4–8 dig-
its) when you call up a phone code
protected function for the first time.
It is then valid for all phone-code
protected functions.
After the third unsuccessful attempt,
access to the phone code and the
functions that use it is denied. If this
happens, please contact Siemens
Service (p. 101).
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.
Additional information
Screensaver.................................page 69
Further security settings...............page 77
K
Security
Codes
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