HTC Desire 19s User Manual page 73

73 Contacts
If you don't want to show a contact's name and photo on the lock screen when you have an incoming
call, add the contact to your private contacts list.
Adding a contact to the private contacts list
Contacts must have a phone number before they can be added to the private contacts list.
1. From the Home screen, swipe up and then find and tap People.
2. On the People tab, press and hold the contact, and then tap Add to private contacts.
To view your private contacts list, on the People tab, tap
Organizing your private contacts
1. On the People tab, tap
2. To add contacts to the private contacts list, tap
then tap Save.
3. To remove private contacts from the list, tap
contacts you want to remove, and then tap Remove.
Manage contacts Private contacts.
, select the contacts you want to add, and
Remove private contact, select the
Manage contacts Private contacts.