HTC HD mini - Phone Calls; Chapter 2 Phone Calls; Making Calls

Chapter 2
Phone Calls
2.1 Making Calls
To make a call, you can either dial a number or select a contact you
want to call. While viewing a message that you received, you can also
directly call the sender of the message if the sender’s phone number
is stored in your contacts.
Before you begin making calls, add contacts to your phone by
creating new contacts or synchronizing contacts to your phone. For
more information about adding contacts, see “Adding Contacts to
Your Phone” in Chapter 4.
Most SIM cards are preset with a PIN (personal identification number)
that is provided by your mobile operator. When prompted, enter the
preset PIN and then tap Enter. If you enter the wrong PIN three times,
the SIM card is blocked. If this happens, you can unblock it with the
PUK (PIN Unblocking Key) obtained from your mobile operator.
You must install the back cover for the antenna to function properly.