HTC ThunderBolt Verizon Thunderbolt Quick Start Guide and User Manual - Page 73

Phone calls 73 The phone will recognize a number as a phone number if the number has a minimum of 5 digits and have at least one of the following:  Numbers starting with a plus sign (+). For example, +1-987654-321 or +1987654321.  Numbers starting with an area or country code enclosed in a parenthesis. For example, (02)987654321 or (02)987-654-321.  Numbers separated by dashes. For example, (02)-987-654-321 or 0987-654-321. 4. Tap Call. 5. When the phone dialer screen opens with the phone number already entered, tap Call. To find out more about using email on your phone, see the Email chapter. Making an emergency call You can make emergency calls from your phone even if you don't have a SIM card installed or your SIM card has been blocked. 1. Press HOME , then tap Phone. 2. Dial the international emergency number for your locale (for example, 000), and then tap Call. Additional emergency numbers may be included in your SIM card. Contact your Verizon Wireless for details. If you've enabled but forgotten your lock screen password, lock pattern, and/or the SIM lock, you can still make emergency calls by tapping Emergency call on the screen.