I have a Samsung Galaxy 6, and need to make phone calls while the Mobile Hotspot is active. Right now, of course, the data connection drops when I receive a phone call. Some helpful people say I need "AC" which I think means Advanced Calling? and is a feature that Verizon can enable if I ask the right person. They also say I need a phone capable of AC. Is a Samsung 6 capable of AC? I would think so, since I used this feature all the time on the Samsung 3. I should have kept the 3! If you use acronyms in your response, please include what they mean. Thanks.