HTC One User Manual page 85

85 Messages
Replying to a contact's other phone number
When a contact has multiple phone numbers stored on HTC One, you can select
which phone number to reply to.
Keep in mind that your response will be sent to the phone number of the latest
message you've received from this contact.
1. On the Messages screen, tap a contact (or phone number) to display the
exchange of messages with that contact.
2. Tap > Open contact.
If you have recently received or sent a message to the contact, tap
which phone number you want to reply to.
3. On the Details tab, tap
4. Tap the box that says Add text, then enter your reply message.
5. Tap .
Why am I not receiving text messages from contacts who use
iPhone?
If you have just migrated your contacts from iPhone to HTC One, your
contacts may still be texting you through iMessage
MMS.
To receive text messages from your contacts who are using iPhone, you must
unregister the phone number you used on your old iPhone from your Apple
support profile.
Or, if you still have your old iPhone, turn off the service in iMessage settings.
next to the phone number you want to reply to.
and select
® and not through SMS or