Reading through just wanted to add some in put. If you have HS@H for 9.99 no need to call in and change the system automatically will switch you if you have HS@H for 19.99 call in and change to the 9.99 you will not be switched automatically you will continue to be charged 19.99 this info is for indv plans family plans will still be 19.99
As for the router most routers are ok but for best service you would want a T-Mobile router so your calls have top priority and no risk of getting booted off the router
As for the router most routers are ok but for best service you would want a T-Mobile router so your calls have top priority and no risk of getting booted off the router