User Manual
code with the PUK or PUK2
code.
PUK or
PUK2
code
(8 digits)
These are required to unblock
a PIN or PIN2 code.
If not supplied with your SIM
card, contact your service
provider.
IMEI
number
(15
digits)
This is used to identify valid
devices in the network. The
number can also be used to
block, for example, stolen
devices.
To view your IMEI number,
dial *#06#.
Lock
code
(security
code)
(min. 4
digits or
characte
rs)
This protects your device
against unauthorised use.
You can set your device to ask
for the lock code that you
define.
Keep the code secret and in a
safe place, separate from your
device.
If you forget the code and
your device is locked, your
device will require service.
Additional charges may apply,
and all the personal data in
your device may be deleted.
For more information, contact
a Nokia Care Point or your
device dealer.
Troubleshooting
If your device stops responding
Reboot your device. Press and hold
for
about 8 seconds. The device vibrates three
times and switches off. To switch your
device on again, press
.
No content, such as contacts or messages,
is deleted.
Restore original settings
If your device is not working properly, you
can reset some settings to their original
values.
1 End all active calls and connections.
2 Select Menu > Settings and
Phone > Phone management >
Factory settings > Restore.
3 Enter the lock code.
This does not affect documents or files
stored on your device.
After restoring the original settings, the
device switches off, and then on again.
This may take longer than usual.
What to do when the memory is full?
If either of the following messages is
displayed when you are deleting several
items at the same time, delete items one
by one, beginning with the smallest
items:
• Not enough memory to perform
operation. Delete some data first.
• Memory low. Delete some data
from phone memory.
Move content that you want to keep to the
mass memory, a compatible memory card
(if available), or to a compatible
computer. If possible, install applications
to the mass memory or memory card,
rather than the device memory.
Troubleshooting 83
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