HP iPAQ hw6500 Unlocked Mobile Messenger series - Manual (Page 52)

Using the Phone Features 5–5
You can disable your PIN; however, for security reasons, it is
recommended that you keep it enabled. While enabled, you must enter
your PIN every time you turn on your phone features.
CAUTION: After three consecutive, incorrect PINs are entered, the SIM
card locks to prevent further use. If the letters PUK (PIN Unblocking Key)
display on your HP iPAQ screen, you have locked your SIM card and
must enter your PIN Unblocking Key on the screen to unlock it. If you did
not receive a PIN Unblocking Key with your SIM card, you must contact
your service provider to unlock it.
If your HP iPAQ is ever stolen or lost, the PIN safeguards your phone
against fraudulent use.
To enable your PIN:
1.
From the Phone keypad, tap Tools > Options > Phone tab.
2. Select Require PIN when phone is used.
3. Enter the PIN number given to you from your mobile phone service
provider along with the SIM card, or enter the default PIN code
of 1234.
4. Press ENTER to enable your PIN.
NOTE: To change the PIN at any time, tap CHANGE PIN.
NOTE: To safeguard your HP iPAQ from unauthorized use, see the
section Setting a Password in Chapter 1, “Getting to Know Your HP iPAQ
Mobile Messenger.”
Phone Buttons and Icons
Phone Icons Definition
Press this green Answer/Send Application
Button to answer a call, access the phone keypad,
and send a call.
Press and hold this Button to activate the
speakerphone function during a phone call.
Press and hold this red End Call
Application Button to end a call.
Phone is powered off.
Phone is powered on.
Network is searching or unavailable.