How can I delete a contact from my XP5s?

NOTE: This video is using the XP3 as the model, however this same step by step approach works for the Sonim XP5s as well. https://www.youtube.com/watch?v=KR4Fo2Prm3s   If you need any

How can I add a contact to my XP5s?

https://www.youtube.com/watch?v=Uz4OmQFdc4U   If you need any further assistance with this question, please contact the Sonim Customer Experience Center at 1-833-MY-SONIM (1-833-697-6646) or email us at [email protected]  We are open 24