1. Go to 
Phone > Contacts.
2. Tap Create new contact.
3. Choose to save the contact to the device, Google account, or SIM cards.
Phone > Contacts.2. Tap Create new contact.
3. Choose to save the contact to the device, Google account, or SIM cards.
4. Enter the information such as the name, the organization, and the phone number of a contact.
5. Tap Save.