
108
Section 2C: Setting Your Phone’s Security
Changing the PIN
1.
Press
M
> Settings > Security > Change Passwords >
SIM PIN
.
2.
Enter the current SIM PIN and press
Ok
(left softkey).
3.
Enter the new SIM PIN and press
Ok
(left softkey).
4.
Reenter the new SIM PIN to confirm.
5.
Press
Ok
(left softkey).
Unblocking the PIN
If you enter your PIN incorrectly three times, your SIM card is
blocked. To unblock your SIM card, you must contact Nextel
Customer Service to get a PIN Unblock Code (PUK). Follow
their instructions for unblocking your SIM PIN.
Removing and Inserting Your SIM Card
Most users will never need to remove or insert the SIM card.
However, if you wish to, follow the instructions given here.
Note
SIM PIN must be turned on in order to access this feature.
IMPORTANT
If you unsuccessfully enter the PUK code ten times, your
SIM card is permanently blocked and must be replaced.
If this happens, you get a message to contact Nextel
Customer Service. Except for making emergency calls,
your phone does not function with a blocked SIM card.
IMPORTANT
To avoid losing information stored in your SIM card,
do not remove it from your phone unless absolutely
necessary.
Summary of Contents for i570
Page 18: ...x ...
Page 19: ...Section 1 Getting Started ...
Page 50: ...32 Section 1B Your Phone The Basics ...
Page 51: ...Section 2 Using Your Phone ...
Page 179: ...Section 3 Service Features ...
Page 248: ...230 Section 3C Data Services ...