Siemens SL 42 - Manual (Page 13)

20.7.01 u35gb.fm U35 /SL45- English, A31008-H4800-A2-3-7619

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The phone and SIM card are
protected against misuse by several
security codes and should be
treated with the same care as a
cheque guarantee card.
For further details see also p. 60 and
p. 61.
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By pressing the soft key 626 you can
make an emergency call on any network
without a SIM card and without entering a
PIN . This must only be used in real
emergencies.
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Strength of the incoming signal.
A weak signal reduces the call
quality and may lead to loss of
connection. In this case, change
your location.
Do not interfere with the antenna at the top
of the phone unnecessarily during
operation, otherwise the quality of the
connection may be impaired.
If you are outside your “home network“,
your phone automatically selects another
GSM network (see also p. 61).
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This symbol is displayed if your
SIM card supports special
applications such as banking.
3,1  Protects your SIM card (per-
sonal identification number).
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then select a function:
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3,1 
You can change the PIN to any
4 - 8 digit number (i.e . a number you
may find easier to remember).
+
Enter ROG PIN.
2. Press.
+
/
2. Enter QHZ PIN.
+
/
2. Repeat QHZ PIN.
3,1 
You can change the PIN 2 to any 4-8
digit number (displayed only if PIN2
is available).
Proceed as with
3,1 .
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You can also change the phone code
to any 4 - 8 digit number. Proceed as
with
3,1 .
3,1  This is needed to set the
charge detail display and to
access additional functions
on special SIM cards.
38. Key code. Used to unlock
SIM cards after the wrong
PIN has been entered.
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Protects your phone. Must
be entered at the first securi-
ty setting (4-8 digits)).
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