HTC One Remix - Manual (Page 126)

Adding a new phone number to your contacts from Call History
1. On the Call History tab, tap next to the new phone number.
2. Choose whether to create a new contact or save the number to an
existing contact.
Clearing the Call History list
1. On the Call History tab, tap > Remove call history.
2. Select the items you want to delete, or tap > Select all.
3. Tap Delete.
Blocking a caller
When you block a phone number or a contact, all calls from the phone
number or contact will be declined automatically.
On the Call History tab, press and hold the contact or phone number you
want to block, and then tap Block contact.
You can always remove a caller from your blocked list. On the Call
History tab, tap > Blocked contacts. Press and hold a contact,
and then tap Unblock contacts.
126 Phone calls