Does anyone know how to integrate RingCentral with the Blackberry Z10? Is there a video on youtube. I am not technically savvy, so some of the instructions out there are very complicated (if you are unfamiliar with all of the terms). Example, on my phone, I have 3 different IPv4, so I was not sure which one to put in with the DDBP. So confusing, can anyone help. Thank you.