How do I cancel my Tmobile Sidekick plan?

I'm using my iPhone with Tmobile, and no longer need my Sidekick plan but I do need an internet plan for my iphone. How do I go about doing this?



you just have to call t mobile and tell them that u want to chancel your sidekick plan would would like to have an internet plan im not sure how that will work with you using an i phone with a t mobile account but u can give it a try