I tried to use my Hotspot on Jan 20 and received this message "error has occurred when activating this functionality please try again later". I have tried every day since then and it is still not working. I have called customer support and tried everything that was suggested, just short of a factory reset which I am not going to do. I have never had this problem before. I was in the same location that I have used it successfully in the past. I pay extra to have this feature on my plan. I know this has been a problem in the past with Verizon per other chat threads. Has anyone had any success in having the issue fixed? I need to have this to work when I am away from WiFi. I don't want to change carriers, we have been customers for over 13 years, but without this function, I will have to look elsewhere for a carrier that can meet my needs.