A&E wireless instructs you in this quick tutorial on how to factory reset your T-Mobile Samsung SideKick 4G. This will delete all user data such as your email addresses, passwords, and account information. In this tutorial A&E wireless shows you how to reset you Samsung SideKick 4G without having to go through your phone menu. This factory reset is great for when your phone freezes or if you have been locked out of your phone.