I'm new to this forum, we just bought a 2020 Kounty Star that includes a WIFI Ranger SKY4 Pack Router. Now I'd like to set up a mobile cell system to connect to the router. I'm told two different theories. One is to simply use a cell phone with a data plan and another is to purchase a "jetpack" to use in place of the SKY4 Pack Router. I'd like to use the SKY4 Pack Router if possible, it would be cheaper is I can use the cell phone with a data plan (Xfinity?).