In my home I have a wired/wireless router. My current DSL service is terrible and am considering a Sprint hot spot but don't want to give up the security protection of the router. My router is presently connected to my Dell desktop which is 7 years old and doesn't have a wifi adapter. We use the router wirelessly for laptop and tablet and it is also wired to 2 other computers on other floors of our house. How to set up a hot spot using the wireless router? Is there a hot spot device that also includes a router?