In most cases, the best way to get online at home without using traditional internet is with a 4G or 5G router. Cable internet uses physical lines, but other ways bring internet to your home differently. Mobile. To get WiFi at home without a router, you can: Use a mobile hotspot from your smartphone or a hotspot device. These methods let you connect devices wirelessly without a. This article will explore the various ways to establish a wireless internet connection without a router, delve into the functionality of WiFi, and examine alternative solutions that may suit different needs. For each method, we've explained its pros and cons, and what type of situations it's suitable for.