AT&T Call Protect
I had installed AT&T Call Protect on my Samsung 5 that I bought from AT&T. I just got a new phone as a gift from my son but he bought it at Best Buy. I tried to install the app on my new phone and got a message 'your device must be enabled with AT&T HD Voice to use this service. I am not sure what that is, I am still using my same AT&T plan and account. Before I go back to Best Buy does anyone know if this won;t work just because it is from someone besides them?