Motorola V150 - Advanced SIM and Line Security; Unblocking SIM PIN2 Features; Understanding Line Security Alerts

104 - Security
Unblock the SIM Card PIN2 Code
If you enter an incorrect SIM card PIN2 code three times in a row,
your phone’s SIM PIN2 protected features are disabled and your
phone displays
" 
when you try to use a PIN2 feature. You
must enter a PIN2 unblocking key (PUK2) code, which you can
obtain from your service provider.
Line Security
If your phone displays

while you are on a call, your
phone has detected another device monitoring the call. This
message does not appear when caller ID, call cost, or other
information fills the display.
Press To
1
**05*
open the PIN2 unblocking
editor
2 keypad keys enter the PUK2 code
3
!)
(
+
) submit the PUK2 code
4 keypad keys enter a new SIM card
PIN2 code
Note: The SIM PIN2 code
must be between four and
eight digits in length.
5
!)
(
+
) assign the new SIM PIN2
code
6 keypad keys re-enter the new SIM PIN2
code
7
!)
(
+
) confirm the new SIM PIN2
code and unblock PIN2
features