Hi Steve. Here's a step-by-step instructions on how to assign a picture to a contact on the ZTE Majesty:

1. From the main screen, tap the "Contacts" icon.
2. Tap the contact to whom you would like to assign the picture.
3. Tap the "Edit" icon.
4. Tap the "Picture" icon to the left of the contact's name.
5. Tap "Choose photo from Gallery."
6. Tap the folder where your picture is located.
7. Tap the image that you would like to use for this contact.
8. Use the square to center the image and tap "OK" when done.
9. Tap "Done." source