I have a galaxy 10+ and I just upgrade to the unlimited top plan with Verizon prepaid. I do not have wifi. I need to know how to be able to do my system update on mobile data. I've been told it is possible but I have not found a way to do it that works. I dont know what else to do. Im a bit irritated to pay as much as I do and not be able to do the simplest of things. Please help!