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Chapter 4. Phone Features
4.2 Confi guring the Phone
Your wireless service provider may provide useful services such as Call Barring, Caller ID, Call
Forwarding, Call Waiting, Voice Mail and Text Messages and Fixed Dialing. You can get these settings
from the Network and change them.
Activating PIN Security
Most Subscriber Identity Module (SIM) cards are preset with a personal identification number (PIN)
that is provided by your wireless service provider. When PIN Security is activated, you need to
enter the PIN whenever you use your phone.
1. Tap
> Settings > Phone > Select Require PIN when phone is used.
2. Enter the preset PIN provided by your wireless service provider.
3. Tap Enter.
If your PIN is entered incorrectly three times, the SIM card will be blocked. If this happens, you can unblock it with the PIN Unblocking
Key (PUK) obtained from your wireless service provider.
Changing the Ring Type and Ring Tone
You can choose how to be notified for incoming calls.
1. Tap
> Settings > Phone.
2. In the Ring type list, tap the desired option.
3. In the Ring tone list, select the sound you want to use.
4. Tap
.
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