HTC Thunderbolt Mode D'Emploi

Phone calls  8

Call services

Your phone can directly link to the mobile phone network, and enable 

you to access and change the settings of various phone services for 

your phone. Call services may include call forwarding, call waiting, 

voicemail, and more. Contact Verizon Wireless to find out about the 

availability of call services for your phone.
To open call services, press MENU from the Home screen, and then 

tap 

Settings > Call.

Fixed Dialing 

Numbers

Restrict outgoing calls to a fixed set of numbers. To 

enable this feature, you must know your SIM card’s PIN 

code. 

Voicemail service

Shows the current voicemail service being used. 

Voicemail settings

Specify another voicemail number aside from the voice 

mail number on your SIM card.

Clear voicemail 

notification

If you have a notification of a new voicemail, you can 

clear the notification with this option.

Phone settings

Edit the call reject message, choose whether to open 

the message editor when you reject a call with a 

message, and choose whether to allow automatic saving 

of an unknown contact number when a call with that 

number ends.

Cell broadcast

Enable or disable receipt of cell broadcast messages 

from your service provider.

Cell broadcast 

settings

Configure channels and language for cell broadcast 

messages.