HTC 10 User Manual page 120

120 Messages
2. Tap .
3. Enter a contact name or mobile number in the To field.
4. Tap the area that says Add text, and then enter your message.
5. Tap to send the message.
Or, you can tap
§ There is a limit on the number of characters for a single text message
(displayed above
delivered as one but will be billed as more than one message.
§ Your text message automatically becomes a multimedia message if you enter
an email address as the recipient, attach an item, or compose a very long
message.
Replying to a message
1. From the Home screen, tap
2. Tap a contact (or phone number) to display the exchange of messages with
that contact.
3. Tap the area that says Add text, and then enter your message.
4. Tap .
to save the message as a draft.
). If you exceed the limit, your text message will be
, and then find and tap Messages.