HTC Thunderbolt Cell Phone User Manual


 
Messages  125
Replying to another phone number of the contact
When a contact has multiple phone numbers stored on your phone, 
you’ll see the particular phone number used within the message. 
There’s also a bold letter before the phone number to indicate the 
number type (for example, M stands for Mobile).
Keep in mind that your response will be sent to the phone number of 
the latest message you’ve received from this contact. 
If you want to change the phone number before you send out your 
reply, press MENU, then tap More > Recipient phone number. Select 
another phone number of this contact, and then tap OK.