Nokia 3155i - Manual (Page 58)

S e t t i n g s
57
1. In the standby mode, select Menu > Settings > Security .
2. Enter the lock code, and select OK .
3. Select Change lock code .
4. Enter the new lock code (must be 4 characters in length).
5. Reenter the new lock code for verification, and select OK .
When changing your lock code, make sure you store it in a safe place, away from
your device.
Call restrictions
Select call restrictions to block or allow numbers for incoming and outgoing
calls. All calls from numbers entered as blocked numbers are ignored and sent
to voice mail.
1. In the standby mode, select Menu > Settings > Security .
2. Enter the lock code, and select OK . See "Change lock code," p. 56.
3. Select Call restrictions and the types of calls you want to restrict:
Restrict outgoing calls —Set restrictions on making calls.
Restrict incoming calls —Set restrictions on receiving calls.
4. Select whether to block or allow numbers:
Blocked numbers —Set the numbers the phone can only block, allowing all
the rest.
Allowed numbers —Set the numbers the phone can only call or receive,
blocking all the rest.
5. Select Select , Add restriction (unavailable with memory full), Edit (unavailable
with no number added), or Delete (unavailable with no number added).
Note: When calls are restricted, calls may be possible to the official
emergency number programmed into your device.
Voice privacy
Voice privacy is a network service. See "Network services," p. 5. If your wireless
service provider supports this feature, the voice privacy feature protects the
privacy of your current phone conversation from other callers placing phone calls
on your same network.
1. In the standby mode, select Menu > Settings > Security .
2. Enter the lock code, and select OK . See "Change lock code," p. 56.
3. Select Voice privacy > On or Off .